The health examination was a formality.
Seonu understood this before he arrived at the Uiwon, the medical office maintained by House Jang for the major court households. The examination had been scheduled three weeks ago as part of the standard quarterly cycle for household members of significant rank, and the schedule had not changed despite everything else that had changed in the household since then. He had reviewed the protocol in the household records: a brief assessment of general health, a review of any ongoing medical concerns, the renewal of any standing prescriptions. He expected it to take less than an hour.
He was wrong about several things.
The first was the waiting room.
It was a well-appointed space, which he had expected. What he had not expected was the quality of attention in it, the specific way the space was organized, which spoke not just of competence but of the kind of mind that thought carefully about how patients experienced the environment they were assessed in. The positioning of the objects, the quality of the light, the particular arrangement of the seating that gave each waiting person a sense of contained privacy while sharing a space. These were deliberate choices of someone who understood that the conditions of care affected the quality of care.
He sat in the waiting space and noted this and added it to his assessment of what he was about to encounter.
The second thing he had not expected was the physician.
Kang Mirae was twenty-seven years old, which was young for the position of senior physician at a major court medical office, and she had apparently arrived at the position through a combination of documented competence and what the household records described as "an unusual depth of practical knowledge acquired through means not fully documented." He had found this phrasing in his review of the medical establishment and had filed it as interesting without knowing why it was interesting.
He understood why when she walked into the examination room.
She was composed in the way of a senior professional, controlled in her movements, precise in her manner. Everything about her presentation said capable and serious and exactly what she appeared to be. He had perhaps five seconds of observing her before he noticed the thing she was observing in him.
The look lasted less than a second. She recovered it completely and immediately. A trained observer who had not been paying attention at the right moment would not have caught it.
He caught it.
It was the specific quality of the look of someone who has been in a place a long time and has become very good at identifying others who are new to it. He knew this look because he had been producing it himself for six weeks, the careful peripheral scan of unfamiliar environments that became habitual in people who had learned that their survival depended on understanding their context quickly.
She looked at him.
He understood immediately and with complete clarity what she was and where she had come from.
The examination proceeded normally. She was thorough, professional, and conducted the assessment with the calm efficiency of someone for whom this was routine. She checked the physical indicators, reviewed the standing prescription, made notes in her careful formal hand. Nothing in her professional manner gave anything away.
But in the middle of the assessment, while she was noting something on the examination record, she said, quietly and without looking up, something that was not quite standard medical phrasing.
"You arrived recently."
She said this in the same tone she might have used to observe that the patient had been sleeping adequately. It was not a question and was not delivered as one. It was the flat observation of someone who had looked at a piece of data and was simply naming what they saw.
Seonu was completely still for a moment. Then, in an equally flat register: "How did you know."
"You have the quality of someone who is paying attention in a particular way. Not the way people pay attention when they are anxious or uncertain. The way people pay attention when the whole environment is unfamiliar." She made another note. "I had it myself for the first several months. It fades, eventually."
She had said first several months. Which meant she had been here longer than several months.
"How long," he said.
"Six months, approximately." She looked up then, for the first time with her full attention rather than the clinical partial attention of someone conducting an examination. "I arrived in a different manner than you, I think. Different vessel. I have been learning the landscape since."
He thought about her position: a physician in the Uiwon, the medical infrastructure of the court, with access to records and personnel and the particular authority that medical knowledge carried in this context. He thought about how she had built this position, in six months, with no prior knowledge of the culture or the language or the social structure.
She was, by any measure, impressive.
She was also, he noted, doing the same thing he was: observing him and assessing.
"You came to introduce yourself," he said. Not a question.
"I came to conduct your medical examination," she said, with the slight emphasis of someone correcting the framing. "The introduction is an additional benefit."
"What did you want from the introduction."
She considered this question. The consideration had the quality of someone who had prepared several answers and was now deciding which one was most honest.
"I wanted to know whether you are a problem," she said.
"Am I."
"I do not yet know." She set down her writing brush and gave him the full quality of her attention, which was, he determined, the actual assessment. The medical examination had been the pretext. This was the thing she had come to do. "You have been here six weeks. You have managed to avoid detection, which tells me you are competent. You are in a position of nominal household authority, which gives you access but also visibility. And you are, from what I can determine, doing something with that position beyond simple survival."
She was, he thought, very good at reading situations.
"What makes you think so," he said.
"Because people in survival mode stay still. You are not staying still." A pause. "Also because I have access to certain records, through the medical infrastructure, that tell me about changes in household patterns. There have been several changes in the Ryu household since your arrival. The kind that do not happen by accident."
He thought about the archive, Master Shin, the careful financial records he had been studying. He thought about Jihoon's left shoulder and the conversations in the east library and the morning practices in the garden.
He thought about whether this person was someone he could trust.
The honest answer was: not yet. Not fully. Not enough to give her the information she was clearly looking for.
"I am learning," he said.
She looked at him. "Learning toward what end."
"I do not yet know the shape of it. I know it is worthwhile."
She was quiet for a moment. He watched her process this, the expression of someone weighing an answer that was not what they had come to receive and determining its value.
"That is either very honest or very evasive," she said.
"Both are possible."
She looked at him for a moment longer. Then she picked up the writing brush and made a final note in the examination record. "Your health is satisfactory," she said, returning to the medical register. "No adjustments to the current prescription. You should schedule a follow-up in three months."
She stood, with the composed efficiency she had maintained throughout, and began to gather the examination materials.
"I have been here six months," she said, without looking at him. "I know a great deal about how this world operates. I know things you do not know yet, because I have had longer to learn them." A pause. "I am not your enemy. I am also not yet your ally. But I think we are, at minimum, in similar positions with similar interests in not being discovered."
She moved toward the door. He did not move.
"What do you want," he said.
She stopped. Turned, halfway, to look at him over her shoulder. "To not have your situation become a problem for my situation," she said. "And, perhaps, for us to not get in each other's way."
It was not an offer of alliance. It was not a threat. It was the precise middle ground of someone who had been in a difficult situation long enough to know that enemies were a luxury and neutrality was sometimes more valuable than friendship.
He understood this calculation.
"I will consider it," he said.
She nodded once, with the professional manner of someone concluding an appointment. "Three months," she said, and left.
He sat in the examination room for a moment after she was gone. The room had the specific quality of a space that had been very carefully arranged and that had just had something unusual happen in it. He sat in it and breathed and thought about what had just occurred.
There was another cross-worlder in Haeyeon. She had arrived six months ago. She had built a position as a senior physician in the court medical infrastructure. She was competent and observant and had come to this appointment with the specific purpose of assessing whether his presence here was going to complicate her situation.
She had not identified herself as an ally. She had not been hostile. She had offered the specific form of detente that people offered when they were not certain enough of alignment to commit to it but certain enough of mutual interest to not commit to opposition.
He walked back to the Ryu compound through the late afternoon streets of Haeyeon and thought about all of this with the care it deserved.
He thought about what it meant that she had been here six months and had told him she knew things he did not know yet. He thought about what she might know and whether she would share it and under what circumstances.
He thought about the particular position she occupied, the medical infrastructure, the access it gave her to household records and personnel movements and the kind of information that was kept in health histories.
He thought: she is an unknown variable. The situation has an unknown variable that I did not account for and that is now aware of me and watching.
He noted this. He added it to the framework.
He arrived at the Ryu compound as the light was shifting toward evening, the particular warm quality of the last hour, and he walked through the gate and into the outer courtyard and stood for a moment in the late day warmth.
Haeyeon around him was doing its thing. The sounds of the evening beginning, the temperature dropping toward what the night would be, the particular smell of the city in late spring, complex and familiar.
He had been here for six weeks.
He had an emerging alliance with Jihoon. He had a cautious developing something with Yeonhwa that he did not yet have a name for. He had Master Shin and the archive. He had the body's own history as his primary source material.
And now he had Kang Mirae, who was an unknown variable with considerable knowledge and her own agenda and six months of time in this world that he did not have.
He stood in the courtyard and let the inventory settle.
It was a more complex situation than it had been this morning.
He had learned, in six weeks, that this was how situations worked. They became more complex. The correct response to more complexity was more attention, not less.
He went inside and prepared his evening notes and thought about what he had learned and what it meant and what the next steps were.
He had a great deal to think about.
He began.
His evening notes that day were longer than usual.
He sat at the desk with the lamp lit against the darkening room and he wrote everything he had observed and concluded from the encounter with Mirae, which was, in his professional categorization, a first contact event with significant variables and insufficient data for confident assessment.
He wrote: She arrived before me. She has built a functional position in the medical infrastructure. This is impressive and also strategically valuable in ways that are not yet fully clear. Medical infrastructure means access to household health records across all major houses, which means information about patterns and changes that are not available through political channels.
He wrote: She came to assess me. She did not come to offer alliance. She came to determine whether I was a threat to her position. I am not, but I cannot yet fully demonstrate that in a way that would satisfy someone careful enough to occupy this position for six months without being discovered.
He wrote: The detente she offered is genuine as far as it goes. Not because she is particularly inclined toward generosity but because conflict between us would be counterproductive for both parties and she is practical enough to know this.
He considered what he had written and added: She knows something. Possibly many things. She said she knows things I do not know yet because she has had longer to learn them. This is an offer of a kind, whether she intended it as one or not.
He thought about what the offer might mean if she was someone who could be trusted. And he thought about how to determine that, which was the same problem he had been working on with every person in this situation: the absence of the usual tools, the time it required, the careful accumulation of evidence.
He had six weeks of evidence on Jihoon. He had thirty-seven days of evidence on Yeonhwa, a more complex picture because the evidence was less direct. He had zero days of evidence on Mirae, and what he had instead was her operational record: six months in Haeyeon, the Uiwon position, the encounter managed with precision and control.
He did not know yet whether this was trustworthy or simply capable. The two were not the same.
He set down the brush and looked at what he had written.
The situation had a new element. He would manage it the same way he managed everything: with patience, with attention, with the willingness to let the picture develop at its own pace rather than forcing a conclusion before the material was ready for one.
He thought about the examination room and the quality of the space, the deliberate choices that had made it comfortable for patients. He thought about someone who had arrived in an unfamiliar world and had chosen, as her first significant act, to build a position from which she could help people. That was a particular kind of choice. It was not conclusive. But it was a piece of information he held alongside everything else.
He thought about the way she had said I am not your enemy. He thought about the specific emphasis. Not I am not hostile. Not you need not be concerned. I am not your enemy. The phrasing implied that the category of enemy was relevant and was being declined, which was different from the category not existing.
She was operating in a world where she had had to think carefully about who might be an enemy.
So was he.
That was perhaps, in its own way, a form of common ground.
He cleaned the brush and capped the ink and set everything in order on the desk, the way he had learned to set things in order, with the attention of someone who was taking care of a space that was not precisely his but that he was responsible for.
He prepared for sleep in the methodical way he had developed over the weeks. He lay on the sleeping mat and looked at the ceiling with its dark wood and its careful carving and he breathed.
He thought about the people who now constituted the landscape of his situation.
Jihoon: given trust, offered honesty, staying.
Yeonhwa: paying attention, honest in the particular moments when honest was possible, something building in the space between them that he did not yet have a name for.
Sangwon: watchful, precise, dangerous in proportion to his competence.
Master Shin: a witness, keeper of the records, a specific kind of ally.
Danah: perceptive, honest, the good kind of unexpected.
Mirae: unknown variable, competent, possibly trustworthy, neutrality offered if not alliance.
And in the dark room, still present at the threshold he had found: the figure that was Woohyeon, that he had been working toward for six weeks with the steady care of someone who understood that the work had to be done whether or not there was a timeline for its completion.
He looked at the ceiling.
He thought about the navigation note, folded along its old lines, with its practical careful child's handwriting. He thought about what it meant to be someone who learned navigation systems so you could give them to the people who might need them.
He thought: that is the kind of person worth working for.
He thought: I am still working.
The ceiling did not change. The sounds of Haeyeon moved through their evening patterns, the bells, the distant traffic, the quality of a city settling into its night.
He breathed.
He slept.
In the morning Mirae was sitting in her office at the Uiwon with her patient records and her careful notes and the small detail she had written at the bottom of the day's summary page, which said: He is not doing what I expected him to do. He is doing something worthwhile instead. This is going to be complicated.
She looked at this observation for a moment. Then she crossed out complicated and wrote interesting.
Then she got back to work.
So did he.
The world of Haeyeon moved through its morning with indifference to the small careful things being built inside it, which was how worlds worked, and which was neither an endorsement nor a discouragement of the building.
It was simply how the world was.
The building continued anyway.
You've reached the end of this chapter
The health examination was a formality.
Seonu understood this before he arrived at the Uiwon, the medical office maintained by House Jang for the major court households. The examination had been scheduled three weeks ago as part of the standard quarterly cycle for household members of significant rank, and the schedule had not changed despite everything else that had changed in the household since then. He had reviewed the protocol in the household records: a brief assessment of general health, a review of any ongoing medical concerns, the renewal of any standing prescriptions. He expected it to take less than an hour.
He was wrong about several things.
The first was the waiting room.
It was a well-appointed space, which he had expected. What he had not expected was the quality of attention in it, the specific way the space was organized, which spoke not just of competence but of the kind of mind that thought carefully about how patients experienced the environment they were assessed in. The positioning of the objects, the quality of the light, the particular arrangement of the seating that gave each waiting person a sense of contained privacy while sharing a space. These were deliberate choices of someone who understood that the conditions of care affected the quality of care.
He sat in the waiting space and noted this and added it to his assessment of what he was about to encounter.
The second thing he had not expected was the physician.
Kang Mirae was twenty-seven years old, which was young for the position of senior physician at a major court medical office, and she had apparently arrived at the position through a combination of documented competence and what the household records described as "an unusual depth of practical knowledge acquired through means not fully documented." He had found this phrasing in his review of the medical establishment and had filed it as interesting without knowing why it was interesting.
He understood why when she walked into the examination room.
She was composed in the way of a senior professional, controlled in her movements, precise in her manner. Everything about her presentation said capable and serious and exactly what she appeared to be. He had perhaps five seconds of observing her before he noticed the thing she was observing in him.
The look lasted less than a second. She recovered it completely and immediately. A trained observer who had not been paying attention at the right moment would not have caught it.
He caught it.
It was the specific quality of the look of someone who has been in a place a long time and has become very good at identifying others who are new to it. He knew this look because he had been producing it himself for six weeks, the careful peripheral scan of unfamiliar environments that became habitual in people who had learned that their survival depended on understanding their context quickly.
She looked at him.
He understood immediately and with complete clarity what she was and where she had come from.
The examination proceeded normally. She was thorough, professional, and conducted the assessment with the calm efficiency of someone for whom this was routine. She checked the physical indicators, reviewed the standing prescription, made notes in her careful formal hand. Nothing in her professional manner gave anything away.
But in the middle of the assessment, while she was noting something on the examination record, she said, quietly and without looking up, something that was not quite standard medical phrasing.
"You arrived recently."
She said this in the same tone she might have used to observe that the patient had been sleeping adequately. It was not a question and was not delivered as one. It was the flat observation of someone who had looked at a piece of data and was simply naming what they saw.
Seonu was completely still for a moment. Then, in an equally flat register: "How did you know."
"You have the quality of someone who is paying attention in a particular way. Not the way people pay attention when they are anxious or uncertain. The way people pay attention when the whole environment is unfamiliar." She made another note. "I had it myself for the first several months. It fades, eventually."
She had said first several months. Which meant she had been here longer than several months.
"How long," he said.
"Six months, approximately." She looked up then, for the first time with her full attention rather than the clinical partial attention of someone conducting an examination. "I arrived in a different manner than you, I think. Different vessel. I have been learning the landscape since."
He thought about her position: a physician in the Uiwon, the medical infrastructure of the court, with access to records and personnel and the particular authority that medical knowledge carried in this context. He thought about how she had built this position, in six months, with no prior knowledge of the culture or the language or the social structure.
She was, by any measure, impressive.
She was also, he noted, doing the same thing he was: observing him and assessing.
"You came to introduce yourself," he said. Not a question.
"I came to conduct your medical examination," she said, with the slight emphasis of someone correcting the framing. "The introduction is an additional benefit."
"What did you want from the introduction."
She considered this question. The consideration had the quality of someone who had prepared several answers and was now deciding which one was most honest.
"I wanted to know whether you are a problem," she said.
"Am I."
"I do not yet know." She set down her writing brush and gave him the full quality of her attention, which was, he determined, the actual assessment. The medical examination had been the pretext. This was the thing she had come to do. "You have been here six weeks. You have managed to avoid detection, which tells me you are competent. You are in a position of nominal household authority, which gives you access but also visibility. And you are, from what I can determine, doing something with that position beyond simple survival."
She was, he thought, very good at reading situations.
"What makes you think so," he said.
"Because people in survival mode stay still. You are not staying still." A pause. "Also because I have access to certain records, through the medical infrastructure, that tell me about changes in household patterns. There have been several changes in the Ryu household since your arrival. The kind that do not happen by accident."
He thought about the archive, Master Shin, the careful financial records he had been studying. He thought about Jihoon's left shoulder and the conversations in the east library and the morning practices in the garden.
He thought about whether this person was someone he could trust.
The honest answer was: not yet. Not fully. Not enough to give her the information she was clearly looking for.
"I am learning," he said.
She looked at him. "Learning toward what end."
"I do not yet know the shape of it. I know it is worthwhile."
She was quiet for a moment. He watched her process this, the expression of someone weighing an answer that was not what they had come to receive and determining its value.
"That is either very honest or very evasive," she said.
"Both are possible."
She looked at him for a moment longer. Then she picked up the writing brush and made a final note in the examination record. "Your health is satisfactory," she said, returning to the medical register. "No adjustments to the current prescription. You should schedule a follow-up in three months."
She stood, with the composed efficiency she had maintained throughout, and began to gather the examination materials.
"I have been here six months," she said, without looking at him. "I know a great deal about how this world operates. I know things you do not know yet, because I have had longer to learn them." A pause. "I am not your enemy. I am also not yet your ally. But I think we are, at minimum, in similar positions with similar interests in not being discovered."
She moved toward the door. He did not move.
"What do you want," he said.
She stopped. Turned, halfway, to look at him over her shoulder. "To not have your situation become a problem for my situation," she said. "And, perhaps, for us to not get in each other's way."
It was not an offer of alliance. It was not a threat. It was the precise middle ground of someone who had been in a difficult situation long enough to know that enemies were a luxury and neutrality was sometimes more valuable than friendship.
He understood this calculation.
"I will consider it," he said.
She nodded once, with the professional manner of someone concluding an appointment. "Three months," she said, and left.
He sat in the examination room for a moment after she was gone. The room had the specific quality of a space that had been very carefully arranged and that had just had something unusual happen in it. He sat in it and breathed and thought about what had just occurred.
There was another cross-worlder in Haeyeon. She had arrived six months ago. She had built a position as a senior physician in the court medical infrastructure. She was competent and observant and had come to this appointment with the specific purpose of assessing whether his presence here was going to complicate her situation.
She had not identified herself as an ally. She had not been hostile. She had offered the specific form of detente that people offered when they were not certain enough of alignment to commit to it but certain enough of mutual interest to not commit to opposition.
He walked back to the Ryu compound through the late afternoon streets of Haeyeon and thought about all of this with the care it deserved.
He thought about what it meant that she had been here six months and had told him she knew things he did not know yet. He thought about what she might know and whether she would share it and under what circumstances.
He thought about the particular position she occupied, the medical infrastructure, the access it gave her to household records and personnel movements and the kind of information that was kept in health histories.
He thought: she is an unknown variable. The situation has an unknown variable that I did not account for and that is now aware of me and watching.
He noted this. He added it to the framework.
He arrived at the Ryu compound as the light was shifting toward evening, the particular warm quality of the last hour, and he walked through the gate and into the outer courtyard and stood for a moment in the late day warmth.
Haeyeon around him was doing its thing. The sounds of the evening beginning, the temperature dropping toward what the night would be, the particular smell of the city in late spring, complex and familiar.
He had been here for six weeks.
He had an emerging alliance with Jihoon. He had a cautious developing something with Yeonhwa that he did not yet have a name for. He had Master Shin and the archive. He had the body's own history as his primary source material.
And now he had Kang Mirae, who was an unknown variable with considerable knowledge and her own agenda and six months of time in this world that he did not have.
He stood in the courtyard and let the inventory settle.
It was a more complex situation than it had been this morning.
He had learned, in six weeks, that this was how situations worked. They became more complex. The correct response to more complexity was more attention, not less.
He went inside and prepared his evening notes and thought about what he had learned and what it meant and what the next steps were.
He had a great deal to think about.
He began.
His evening notes that day were longer than usual.
He sat at the desk with the lamp lit against the darkening room and he wrote everything he had observed and concluded from the encounter with Mirae, which was, in his professional categorization, a first contact event with significant variables and insufficient data for confident assessment.
He wrote: She arrived before me. She has built a functional position in the medical infrastructure. This is impressive and also strategically valuable in ways that are not yet fully clear. Medical infrastructure means access to household health records across all major houses, which means information about patterns and changes that are not available through political channels.
He wrote: She came to assess me. She did not come to offer alliance. She came to determine whether I was a threat to her position. I am not, but I cannot yet fully demonstrate that in a way that would satisfy someone careful enough to occupy this position for six months without being discovered.
He wrote: The detente she offered is genuine as far as it goes. Not because she is particularly inclined toward generosity but because conflict between us would be counterproductive for both parties and she is practical enough to know this.
He considered what he had written and added: She knows something. Possibly many things. She said she knows things I do not know yet because she has had longer to learn them. This is an offer of a kind, whether she intended it as one or not.
He thought about what the offer might mean if she was someone who could be trusted. And he thought about how to determine that, which was the same problem he had been working on with every person in this situation: the absence of the usual tools, the time it required, the careful accumulation of evidence.
He had six weeks of evidence on Jihoon. He had thirty-seven days of evidence on Yeonhwa, a more complex picture because the evidence was less direct. He had zero days of evidence on Mirae, and what he had instead was her operational record: six months in Haeyeon, the Uiwon position, the encounter managed with precision and control.
He did not know yet whether this was trustworthy or simply capable. The two were not the same.
He set down the brush and looked at what he had written.
The situation had a new element. He would manage it the same way he managed everything: with patience, with attention, with the willingness to let the picture develop at its own pace rather than forcing a conclusion before the material was ready for one.
He thought about the examination room and the quality of the space, the deliberate choices that had made it comfortable for patients. He thought about someone who had arrived in an unfamiliar world and had chosen, as her first significant act, to build a position from which she could help people. That was a particular kind of choice. It was not conclusive. But it was a piece of information he held alongside everything else.
He thought about the way she had said I am not your enemy. He thought about the specific emphasis. Not I am not hostile. Not you need not be concerned. I am not your enemy. The phrasing implied that the category of enemy was relevant and was being declined, which was different from the category not existing.
She was operating in a world where she had had to think carefully about who might be an enemy.
So was he.
That was perhaps, in its own way, a form of common ground.
He cleaned the brush and capped the ink and set everything in order on the desk, the way he had learned to set things in order, with the attention of someone who was taking care of a space that was not precisely his but that he was responsible for.
He prepared for sleep in the methodical way he had developed over the weeks. He lay on the sleeping mat and looked at the ceiling with its dark wood and its careful carving and he breathed.
He thought about the people who now constituted the landscape of his situation.
Jihoon: given trust, offered honesty, staying.
Yeonhwa: paying attention, honest in the particular moments when honest was possible, something building in the space between them that he did not yet have a name for.
Sangwon: watchful, precise, dangerous in proportion to his competence.
Master Shin: a witness, keeper of the records, a specific kind of ally.
Danah: perceptive, honest, the good kind of unexpected.
Mirae: unknown variable, competent, possibly trustworthy, neutrality offered if not alliance.
And in the dark room, still present at the threshold he had found: the figure that was Woohyeon, that he had been working toward for six weeks with the steady care of someone who understood that the work had to be done whether or not there was a timeline for its completion.
He looked at the ceiling.
He thought about the navigation note, folded along its old lines, with its practical careful child's handwriting. He thought about what it meant to be someone who learned navigation systems so you could give them to the people who might need them.
He thought: that is the kind of person worth working for.
He thought: I am still working.
The ceiling did not change. The sounds of Haeyeon moved through their evening patterns, the bells, the distant traffic, the quality of a city settling into its night.
He breathed.
He slept.
In the morning Mirae was sitting in her office at the Uiwon with her patient records and her careful notes and the small detail she had written at the bottom of the day's summary page, which said: He is not doing what I expected him to do. He is doing something worthwhile instead. This is going to be complicated.
She looked at this observation for a moment. Then she crossed out complicated and wrote interesting.
Then she got back to work.
So did he.
The world of Haeyeon moved through its morning with indifference to the small careful things being built inside it, which was how worlds worked, and which was neither an endorsement nor a discouragement of the building.
It was simply how the world was.
The building continued anyway.
You've reached the end of this chapter