Six in the morning arrived exactly as promised, and with it, the opening salvo of what Arthur was beginning to suspect would become a permanent war.

The bass hit first — a relentless, thumping rhythm that rattled the thin walls of apartment 404 before he'd even fully surfaced from sleep. Then came the voice of some impossibly cheerful fitness instructor blaring from a speaker, counting out steps in a language that sounded aggressively motivational even through two closed doors. Arthur lay frozen on the sofa for exactly four seconds, staring at the ceiling, before he accepted that sleep was no longer an option.

He hauled himself upright, hair sticking up in every direction, and stumbled toward the bedroom door just as it swung open. Diana stood there in workout clothes, ponytail swinging, mid-squat, completely unbothered by the fact that it was still technically dark outside.

"You're actually doing this," he said, voice hoarse with sleep and disbelief. "At six in the morning. In a shared apartment."

"I do this every morning. It's called a routine." She didn't even break stride, moving into a lunge. "You're welcome to join. Cardio fixes everything, including whatever's wrong with your posture."

"Nothing is wrong with my posture."

"You've been standing like a question mark since I met you yesterday." She straightened, wiping her forehead with the back of her wrist. "Anyway, some of us have actual jobs that require actual energy in the morning."

"I have an actual job too. One that requires actual sleep, which I am currently being denied."

"Then sleep earlier. Revolutionary concept, I know." She turned the volume up another notch, just to make her point unmistakably clear, and resumed her routine with the serene expression of someone who had already won an argument she didn't consider herself to be having.

Arthur retreated to the kitchen, muttering something under his breath about noise ordinances and shared living etiquette that he was fairly certain she couldn't hear over the music, though from the way her mouth twitched, he suspected she'd heard every word anyway.

By the time he left for work forty minutes later, they hadn't exchanged another sentence — just a mutual, wordless acknowledgment that the war over acceptable morning volume had officially been declared, with no clear winner yet in sight.

---

That evening, the apartment fell into its now-familiar rhythm of separate silences. Diana had claimed the bedroom early, exhausted from a full day of client sessions at MegaIron. Arthur remained on the sofa, laptop balanced on his knees, though for once the screen in front of him wasn't full of code.

He'd heard about Nexus three weeks ago, from a woman at a support group he'd attended exactly once and never returned to — a group for people who used euphemisms like "recent significant relocation" to describe crash-landing into an entirely different plane of existence with no way home. She'd mentioned an app, something built for people like them, running on whatever residual magical frequency still lingered in their blood, invisible to anyone who wasn't also displaced.

He'd downloaded it that same night and let it sit untouched on his phone for weeks, telling himself he had no interest in it, that connecting with anyone — even another exile, even anonymously — required an openness he no longer possessed. But tonight, for reasons he didn't fully examine, he opened it.

The profile creation screen was minimal, almost aggressively so. A photo field, a short bio field, nothing more. He selected a photo of pure darkness, an empty black square that felt more honest than any picture of his actual face, and typed into the bio field, deleting and rewriting three times before settling on something short enough to not reveal too much and honest enough to not feel like a lie: "Hate the fake smiles of office life. Miss the fire and shadow of home."

He hit submit before he could second-guess it further, then set the phone face-down on the coffee table like it had done something faintly embarrassing.

In the bedroom, Diana was doing precisely the same thing, though with considerably less hesitation. She'd chosen a photo of a starlit sky, something she'd found in the app's stock gallery, and typed her bio in one continuous motion, no deleting, no rewriting: "Craving barbecue. Missing the days of holding a sword freely."

She hit submit and immediately set the phone aside to go brush her teeth, giving the matter roughly as much weight as she gave to deciding what to eat for dinner.

Neither of them expected anything to happen quickly. Both were wrong.

---

The notification came within the hour — a match. Arthur stared at the screen for a long moment before opening it, half expecting some kind of glitch or scam bot, the way half of everything in this city seemed engineered to extract money or attention from the desperate. But the profile that loaded was simple. A starlit sky. A bio about barbecue and swords.

Something about the phrase "holding a sword freely" caught in his chest in a way he couldn't immediately explain. He read it three times, and each time it landed the same way — like recognizing a word in a dead language he'd assumed no one else still spoke.

In the bedroom, toothbrush forgotten mid-motion, Diana was staring at her own match notification. A black square. A bio about hating fake smiles and missing fire and shadow. She sat down on the edge of the tub, phone gripped a little tighter than the situation strictly required, and read the words "miss the fire and shadow of home" until they stopped feeling like a stranger's sentence and started feeling like something closer to being understood.

Neither of them sent a message that night. Both of them thought about it for far longer than either would have admitted.

---

It was Diana who broke first, the following evening, sprawled across her bed with the ceiling light dimmed and her phone held above her face like she was trying to decide whether to throw it or use it.

"Hi," she typed, then deleted it, then typed it again because overthinking a single-word greeting felt like an insult to her own directness. She hit send before she could delete it a third time.

*Ánh Sáng Ban Mai: Hi. Your bio made me want barbecue and also made me a little sad, which is a weird combination for four words to pull off.*

The reply took eleven minutes, though it felt considerably longer to the person waiting for it.

*Hắc Long Cô Độc: I wasn't trying to be sad. I was trying to be efficient. Sadness was a side effect.*

*Ánh Sáng Ban Mai: That's the most "I definitely work in tech" response I've ever read.*

*Hắc Long Cô Độc: How do you know I work in tech.*

*Ánh Sáng Ban Mai: You don't. I do. Everyone in this city works in tech or fitness or food service, those are the only three professions that exist here, I've decided.*

*Hắc Long Cô Độc: Fair assessment. For the record, I don't hold swords freely anymore either. Different reasons, I assume, than yours.*

*Ánh Sáng Ban Mai: Different reasons, same missing. That's usually how it goes with people like us.*

Arthur sat with that message for a long moment before responding, something in his chest tightening in a way that had nothing to do with exhaustion or deadlines. He typed several replies and deleted each one — too formal, too revealing, too much like something a king would say instead of a man trying to have a normal conversation for the first time in longer than he cared to admit.

*Hắc Long Cô Độc: I used to be someone people feared. Now I'm someone who gets yelled at over refrigerator space by a roommate with questionable taste in morning music.*

*Ánh Sáng Ban Mai: That roommate sounds delightful actually.*

*Hắc Long Cô Độc: That roommate is testing the outer limits of my patience on a daily basis.*

*Ánh Sáng Ban Mai: Mine is somehow worse. Cold, cryptic, talks like every sentence is a legal document. I genuinely cannot tell if he likes me or is plotting my demise.*

Arthur stared at the screen, a strange, unfamiliar warmth spreading somewhere beneath his ribs that he refused to name. There was something absurdly comfortable about being complained about by a total stranger — no stakes, no history, nothing at risk. He found himself typing faster than he intended.

*Hắc Long Cô Độc: For what it's worth, I doubt he's plotting anything. People who talk like legal documents rarely have the energy left over for elaborate scheming.*

*Ánh Sáng Ban Mai: That's oddly reassuring coming from a total stranger who also talks like a legal document.*

*Hắc Long Cô Độc: I'll take that as a compliment.*

*Ánh Sáng Ban Mai: You should. It rarely is one.*

The conversation stretched on for another hour, drifting from complaints about difficult roommates into smaller, quieter territory — favorite foods neither of them could find replicated properly in this world, the particular loneliness of hearing a language spoken slightly wrong, the strange grief of missing a place that might not even exist for them to return to.

*Ánh Sáng Ban Mai: Do you ever just stand somewhere completely ordinary, like a grocery store checkout line, and suddenly feel like you're the only real thing in the room and everyone else is background noise?*

Arthur read that message twice, something in it landing with more precision than he was comfortable admitting.

*Hắc Long Cô Độc: Every day. Usually during meetings. People are discussing quarterly projections and I am wondering if the version of myself that once commanded armies would recognize the person nodding along in that room.*

*Ánh Sáng Ban Mai: Would he?*

*Hắc Long Cô Độc: I don't know. I think he'd be horrified. And then, possibly, relieved.*

*Ánh Sáng Ban Mai: That's the most honest thing anyone here has said to me since I arrived.*

*Hắc Long Cô Độc: I have very little competition for honesty in this city. Most conversations I have revolve around code deployment schedules or protein intake.*

*Ánh Sáng Ban Mai: Protein intake is a perfectly valid conversation topic, for the record.*

*Hắc Long Cô Độc: I withdraw the criticism. Protein intake is sacred. Continue.*

She laughed out loud at that, an actual sound in the empty bedroom, sharp and surprised, the kind of laugh that came out before she'd decided to allow it. She glanced instinctively toward the wall separating her room from the living room, an old reflex, checking whether anyone had heard — though of course there was no reason to care whether her insufferable roommate had heard her laughing at her phone. Still, she lowered her voice slightly when she spoke to herself, muttering, "Get it together, Diana," before typing her next message.

*Ánh Sáng Ban Mai: Can I ask you something without it being weird?*

*Hắc Long Cô Độc: You can ask. I reserve the right to decide afterward whether it was weird.*

*Ánh Sáng Ban Mai: Do you regret it? Coming here. Losing whatever you lost.*

There was a longer pause this time, long enough that Diana almost sent a follow-up message walking it back, worried she'd pushed somewhere she had no right to push a total stranger. But then the reply came.

*Hắc Long Cô Độc: Some days. Other days I think I regret who I was more than where I ended up. That's a complicated thing to admit to a stranger on an app named after a network cable.*

*Ánh Sáng Ban Mai: I don't regret leaving. I regret who I had to be, every single day, before I left. Being strong all the time is exhausting in a way nobody prepares you for.*

*Hắc Long Cô Độc: No one prepares you for anything that actually matters. They prepare you for battle formations and succession law. Never for silence.*

*Ánh Sáng Ban Mai: Silence is the worst part. I didn't expect that. I thought I'd miss the fighting. I miss the quiet after, when everyone assumed I was fine because I hadn't fallen down yet.*

Arthur set the laptop aside entirely now, the bug report abandoned, his full attention on the small glowing screen in his hands. Something about her honesty made the words come easier than they had in months, maybe longer.

*Hắc Long Cô Độc: I built an entire kingdom on the assumption that showing weakness meant losing everything. I'm still unlearning that, apparently, at eleven at night, to someone whose name I don't know.*

*Ánh Sáng Ban Mai: Maybe not knowing the name is what makes it possible.*

*Hắc Long Cô Độc: That's uncomfortably insightful for someone whose bio was mostly about barbecue.*

*Ánh Sáng Ban Mai: I contain depths. Occasional depths. Mostly barbecue.*

By the time Diana finally set her phone down, well past midnight, she felt something she hadn't expected to feel on a random Tuesday in a city that had never once felt like home: lighter, and a little less like she was performing strength for an audience that had stopped watching a long time ago.

By the time Arthur closed his laptop, the bug report still unfinished, he felt something similarly unexpected — a small, stubborn warmth that had nothing to do with the energy drink he'd been nursing for the past three hours, and everything to do with a stranger who apparently also missed fire and shadow and swords and everything else neither of them could ever say out loud to another living soul. He caught himself smiling at the ceiling, alone in the dark living room, and had to consciously stop himself, embarrassed by his own reflection in the black screen of the television across the room.

Neither of them said good night. Both of them fell asleep smiling, in rooms separated by a single thin wall, with absolutely no idea how close that wall actually was.

---

The next morning, the refrigerator war resumed precisely on schedule.

"You moved the tape line," Arthur said, staring at the red strip now sitting a full two centimeters into what had clearly been his designated territory the night before.

"I did not move anything. Maybe the fridge shifted. Fridges do that. It's called settling."

"Refrigerators do not settle two centimeters overnight."

"This one's very emotionally expressive." Diana grabbed a protein shake from the disputed territory without so much as a flicker of guilt, unscrewing the cap while maintaining unbroken eye contact, daring him to say something.

Arthur opened his mouth to argue, then closed it again, something distracting him mid-sentence. He found himself watching the way she leaned against the counter, completely unbothered, completely certain of herself in a way that struck him, for one disorienting second, as almost familiar — though he couldn't place why, or from where. He blinked, and the sensation passed, replaced by simple, ordinary irritation at the missing two centimeters of fridge space.

"Move the tape back," he said, though with noticeably less force than the argument technically deserved.

"Make me." Diana smiled, took a long drink, and walked toward the bathroom, victorious, before pausing at the hallway and glancing back over her shoulder. "You look tired. More tired than usual, I mean. Did you not sleep?"

The question caught him off guard, mostly because it wasn't delivered with her usual combative edge — just a flicker of something closer to actual observation, gone as quickly as it appeared.

"I slept fine," he said, which was technically a lie, since he'd fallen asleep at nearly one in the morning grinning at his ceiling like an idiot over a conversation with a stranger whose name he didn't know. "Some of us have deadlines that don't respect a healthy circadian rhythm."

"Some of us also have clients at seven a.m. who expect me to demonstrate actual energy, so forgive me if I don't offer you a sympathy card." But there was less bite in it than there might have been the day before, and she disappeared into the bathroom without waiting for a comeback, leaving Arthur alone in the kitchen with his coffee going cold in his hand.

He glanced down at his phone, sitting face-up on the counter, the Nexus icon visible in the corner of the screen, and felt an odd, private amusement at how strange the morning had become — arguing over a red tape line with a woman who exhausted him in every conceivable way, while carrying around, in his pocket, an entirely different version of the previous night, one where the same exhaustion he felt now had briefly, impossibly, disappeared.

He drank his coffee standing at the counter, staring at the two centimeters of contested fridge space, and thought, not for the first time that week, that this apartment was turning out to be a considerably more complicated place to live than the rent alone suggested — though he couldn't yet decide whether that complexity counted as a problem or something else entirely, something he wasn't ready to name.

By the time he left for work that morning, coffee finished, tie slightly crooked in a way he wouldn't notice until someone at the office pointed it out much later that afternoon, victorious and entirely unaware that the man she'd just out-argued over refrigerator territory had spent the previous night pouring out more honesty to a stranger on his phone than he'd given anyone in this world in three months — and that the stranger, whoever she was, had somehow made him laugh out loud in an otherwise empty apartment, a sound he barely recognized as his own — the tape line remained exactly where Diana had left it, two centimeters into his territory, a small and silent victory that neither of them would mention again, though both of them, in their own quiet and separate ways, would remember it longer than either cared to admit.