The first thing Adam noticed was the smell.
Exhaust fumes. Fried food. The stale, familiar scent of a city in summer. He was standing on a sidewalk, evening sun low in his face, people flowing around him in both directions without giving him a second glance. Cars passed on a four-lane street to his left. A convenience store hummed with fluorescent light to his right. Somewhere behind him, a crosswalk signal was chirping.
Japanese. The signs were in Japanese — and he could read them. Not because he knew the language, but because the words just made sense. The Bazaar's doing, presumably. He'd heard that language wasn't an issue in expedition worlds, that the system handled it as a baseline for all Explorers. One less thing to worry about.
Adam's heart rate spiked before his brain caught up. He forced himself to breathe. Look around. Take stock.
A city. Dense, modern, clearly East Asian. The architecture was a mix of concrete mid-rises and glass commercial buildings. Vending machines on every other block. Narrow alleys branching off the main road. Pedestrians in business attire, school uniforms, casual wear — all moving with the efficient, eyes-forward rhythm of people who had somewhere to be.
Tokyo. Or something close to it.
He was wearing the same clothes he'd left his apartment in — jeans, a light jacket, running shoes. His bag was on his back, the one he'd packed with spare clothes and a first aid kit and a folding knife. He looked like a foreign teenager. That was fine. Foreign teenagers were invisible in a city this size.
The Bazaar interface pulsed. A notification he hadn't seen before — expedition-specific.
EXPEDITION ACTIVE
— LEVEL 1 World Classification: L1
— Human-scale threats, no inherent supernatural elements
World Time: Synced (1:1 with origin world)
Primary Objective: Acquire the target item within 24 hours Target Item: Supernatural Notebook — current location unknown
Bonus: Time-scaled reward. Earlier completion yields higher NP payout and improved Completion Rating
Secondary Objectives: None
Failure Condition: Explorer death or voluntary extraction without target
Adam read it three times.
Then he read it a fourth time, because his hands had gone cold and his vision was doing something strange at the edges.
Supernatural Notebook.
The classification said no inherent supernatural elements. Level 1. Human-scale threats. And the objective was to find a supernatural notebook in what was very clearly modern Japan.
Adam looked up at the city around him with new eyes. The businessmen. The students. The convenience store. The crosswalk. All perfectly normal. All exactly what a Level 1 world should look like.
Except somewhere in this city, there was a notebook that could kill anyone whose name was written in it.
He knew this story. He'd consumed it dozens of times in his previous life. Read the manga. Watched the anime. Analyzed the chess match between its two leads until he could map every move from memory. He knew the rules of the notebook, the identities of everyone involved, the broad timeline of events.
And right now, standing on a sidewalk in what he was increasingly certain was the Kanto region of Japan, the Bazaar was telling him to find that notebook in twenty-four hours.
Adam found a bench and sat down.
He needed to think.
Okay. Okay. Level 1. The classification says no inherent supernatural elements. But a notebook that kills people is definitionally supernatural. So either the classification is wrong, or—
Or the Bazaar classified the world based on its baseline, not its anomalies. This was a modern Earth. Normal physics. Normal people. The notebook was an intrusion — an artifact from outside the natural order, dropped by a being that existed beyond human perception. The world itself was Level 1. The notebook was something else entirely.
A tough draw for a first mission.
Most Level 1 worlds would be pure survival. Human threats. Environmental danger. The kind of thing where peak fitness and common sense kept you alive. This was different. This was a puzzle. And the puzzle had teeth.
What do I know?
He knew the story. A shinigami — a death god — drops a notebook into the human world. A high school student named Light Yagami finds it, discovers its power, and begins a campaign of mass murder targeting criminals. A detective is brought in to find the killer. The chess match between them drives the entire plot.
How dangerous is this, really?
Adam made himself think it through logically instead of panicking. The notebook needed two things to kill: a name and a face. The student — even if he had the notebook right now — didn't know Adam existed. Didn't know his name. Didn't know his face. Adam was a ghost in this world. As long as he stayed anonymous, the notebook couldn't touch him.
The real risk wasn't the notebook itself. It was escalation. If Light felt cornered — if he sensed someone was coming for the notebook — he might make the deal. The shinigami eyes. Trade half your remaining lifespan and you could see anyone's true name just by looking at their face. In the story, Light never took that deal. But a threatened version of him might make different choices than the one Adam had watched on a screen.
So don't get noticed. Don't give him a reason to feel cornered. Get in, take it, get out.
Simple in theory.
Where am I in the timeline?
That was the critical question. If the notebook hadn't been dropped yet, his job was simple — find the drop point and be there first. If it had already been found, he was dealing with a teenager who was methodical, paranoid, and exactly as intelligent as Adam.
Adam scanned the street. No unusual police presence. No media vans. No visible signs of panic or a serial killer investigation. The city felt normal — unhurried, routine.
Either the notebook hadn't been dropped yet, or it was very early in the timeline. Before the killings became public. Before L got involved.
He checked his watch. Just past six in the evening. The time-sync with reality meant every hour here was an hour back home — no tricks, no dilation. Twenty-four hours meant twenty-four hours. He had until roughly this time tomorrow.
He needed to know the date. A newspaper stand on the corner had today's edition on display. Adam didn't have any local currency — the Bazaar had dropped him with nothing but the clothes on his back and the bag he'd packed. He leaned close enough to read the front page through the wire rack.
No mention of unexplained criminal deaths. No mention of a mysterious vigilante. No public awareness of anything unusual.
The date confirmed it. If his memory of the timeline was right — and the broad strokes were solid even if exact details were fuzzy — the notebook had been dropped very recently. Days at most. Light either had it already or would find it soon.
So I'm right at the start. The very beginning. Before any of it goes wrong.
Now he needed to find the school.
He knew the name. He knew it was prestigious, the kind of place that produced Japan's future elite. He knew the general area — somewhere in the Kanto region. But he was working from memories of an anime he'd watched in another life, not a GPS. The establishing shots and background art gave him a vague sense of the neighborhood, not an address.
Adam started walking. He had a direction — a feeling more than a memory, the sense that the school was in a quieter residential area, set back from the main commercial streets. He followed that instinct, turning when something felt right, backtracking when it didn't. Twice he stopped and looked at a building or an intersection and felt a flicker of recognition — not certainty, just the ghost of a frame he'd seen once, years ago, in a life that wasn't this one.
It took him over an hour. Longer than he wanted. He walked through neighborhoods that looked almost right but weren't, doubled back through streets that blurred together, and eventually found it more by logic than memory — following the clusters of students in uniform heading home, tracing their routes backward until the flow converged on a single point.
The school was a large, well-maintained building behind a gated perimeter. Classes had already let out. Students were still trickling through the main gate in small groups, but the rush was over.
Adam found a spot across the street — a small park with benches and sight lines to the gate — and sat down. He looked like exactly what he appeared to be: a kid with nothing to do, killing time. Nobody looked twice.
He'd missed the main exodus. If Light had already left, Adam would need to find the house next — and that was another search with vague memories and no map. But he watched the stragglers for a few minutes anyway, scanning faces.
And there he was.
Walking out of the gate alone, book bag over one shoulder. Brown hair, average height, the kind of face that disappeared in a group. Light Yagami. Late leaving — staying after class was consistent with the character Adam remembered. A top student who spent extra time in the library or speaking with teachers.
Except for the way he walked. There was something in the posture — a subtle tension that didn't match the casual stride. His eyes moved too much, scanning the street with a focus that looked almost predatory before he caught himself and smoothed it out.
Most people wouldn't notice. Adam noticed because he knew what he was looking at.
Light had the notebook. He'd already found it. And based on the way he was carrying himself — the controlled energy, the suppressed excitement, the hyper-awareness — he'd used it. Recently. Maybe today.
Okay. Harder path, then.
Adam didn't move from the bench. Not immediately. He let Light get a head start — a full minute, maybe two — then stood, stretched, and followed.
Not closely. He stayed well back, keeping at least a block between them, using the evening foot traffic as cover. He wasn't trying to track Light to his front door. He just needed a neighborhood. Tokyo was massive — millions of people, thousands of residential blocks. Anime memories weren't going to narrow that down. But following someone home from school would.
Light walked with purpose, no detours. Adam matched his pace from a distance, noting the turns. Left at the main intersection. Straight past a row of shops. Right onto a quieter street where the commercial buildings gave way to residential. The crowds thinned, which meant Adam had to hang further back, but it didn't matter. He could see Light's general direction. That was enough.
After about fifteen minutes, Light turned onto a street lined with two-story houses and low fences. Adam didn't follow him down it. He stopped at the corner, watched Light's figure shrink down the block, and memorized the street name.
That was the neighborhood. He didn't need the exact house yet.
He had maybe eighteen hours left.
The plan was forming. Light would go to school tomorrow morning. The house would be partially empty — mother home, most likely, but Light's room would be unoccupied. Adam needed to find the specific house tonight, identify entry points, and execute early tomorrow.
No money meant no hotel. That was fine. He'd slept rough before — not in this life, but the muscle memory of uncomfortable nights was still there from a previous existence spent working late and occasionally crashing in places that weren't beds. A park bench would do. It was warm enough. Tokyo was safe at night, relatively speaking, and he didn't need comfort. He needed a few hours of rest and a clear head.
Adam found a quiet park nearby — a residential one, tucked between apartment blocks, with benches partially hidden by hedges. He sat, ate nothing because he had nothing, drank from a public water fountain, and watched the neighborhood settle into evening.
Then he got up and started searching.
He had the street. Now he needed the house. Two stories, a bedroom on the second floor, a desk where the notebook would be hidden — that's what he remembered from the story. But every house on the block was two stories. He walked the street slowly, hands in his pockets, trying to match the real world to fragments of animation he'd seen years ago on a screen. The angle of a roofline. The spacing between houses. A particular tree in a yard that had appeared in a background shot once, maybe.
It took him over an hour. An hour of walking back and forth on quiet streets in the dark, looking at houses that all looked almost right. He found it — or he was fairly sure he found it — by recognizing the intersection at the end of the street. The slight curve. The vending machine on the corner that had appeared, he thought, in at least one frame. The house itself was third from the end. Two stories. A window on the second floor that felt right.
Eighty percent sure. Maybe seventy.
He'd have to commit to it in the morning or waste more time searching. Seventy percent was going to have to be enough.
Adam walked back to the park, lay down on a bench, and used his bag as a pillow. The wood was hard and the night was cooling and he was hungry in a way that sharpened rather than dulled his focus.
Somewhere in that house — if it was the right house — Light Yagami was writing names in a notebook and watching people die on the evening news. He believed he was becoming a god. He had no idea that someone from another dimension had been given twenty-four hours to take his notebook away.
Adam closed his eyes.
Be smart.
He slept. Lightly.