Haruno brushed away the frost coating the writing on the walls and saw the words carved in rough, trembling Japanese.
Day 17. I escaped the village. I have the Blood Odachi. My body is broken, but I am alive.
Her voice wavered as she translated. Phaser stayed quiet, watching her.
Day 35. The wounds aren't closing. My System's healing is failing. I am alone.
Day 46. They stopped chasing me. The worm devoured them. I can still hear it outside.
Day 97. The wind sounds like screaming. Maybe it's just me.
The further they went, the rougher the letters became. Sometimes they were etched deep enough to splinter stone, sometimes shallow as if the writer's strength had faded. And then, the numbers began to rise.
Day 183. Still alive. Still here.
Day 231. The snow tastes like metal. If I leave, the cold whispers my name.
Day 322. No food left. My hands are shaking. The worm is singing again.
Haruno swallowed hard. She felt her pulse quicken.
"Phaser, she said the cold calls to her."
Phaser crouched beside her. "The worm uses temperature as control. So it reached her mind through the cold itself."
Haruno didn't answer. She kept reading. The next part wasn't carved. It was written, smeared in dark stains that had long dried into the stone.
Day 328. It wants me to leave. It wants me to walk into the blizzard. I won't. I won't.
Day 329. I heard someone crying. It was me.
Day 330. The Odachi is calling me. I can hear it whisper. It says: "Return."
The handwriting fractured. The same words appeared over and over again, written in blood, each time more erratic:
Return return return return.
I am her. I am me. I am not me. I was before. I am after. Return.
"She… was losing herself."
But Haruno kept going, tracing her fingers along the last lines.
The Blood Odachi shattered. I am free. No… I am not. I saw her. She was me. I am her. We both were here.
Day 331. She's dead. I buried her. But I am here again. I remember her hands. They were mine.
How many times have I been here?
The bones are me. I am the bones. I will die here again. I will return again.
The last words weren't carved. They were scratched in with a blade tip. Deep, uneven, trembling:
THE TRIAL IS IN THE CAVE.
Haruno's hands went cold. She stumbled back.
"Phaser, this isn't possible…"
He looked at the frozen corpses that surrounded them, each with remnants of tattered cloth, each positioned as if they'd sat against the walls and simply stopped breathing.
"I think it is. Every time she died, she came back maybe through the Odachi, maybe through the trial. It's you, reborn amd drawn here again."
°°°°
Haruno's eyes burned from reading. Hours seemed to have slipped past as she kept tracing her fingers over the cave walls. Thousands upon thousands of words etched, carved, or smeared in desperate strokes, all told the same story with different voices, different hands, yet the same fate.
Every account began the same way:
I escaped the village with the Blood Odachi.
The cold won't let me go.
The worm watches.
Every account ended the same: I died here.
But one thing didn't fit.
She frowned, scanning one line again, then another, faster this time. Her tone shifted from horror to puzzlement.
"Phaser, something's off."
He looked up from a pile of bones he had been quietly examining.
"What is it?"
"There's no mention of you."
"What?"
Haruno gestured to the carvings spreading across the stone like scars.
"All of them talk about me. My journey, my escape from this village, my fight with the worm but not a single one mentions anyone else. Not you, not a companion. You're not here."
"That doesn't make sense. I found this cave before you. It was empty. If you had come here before, one of your past selves should have met me, or at least mentioned me."
"It's like I came here alone every single time."
He stood, brushing frost from his sleeves, and turned to face her.
"Haruno, the MoDS game is a branching narrative, right?"
"Yeah. It was a gacha-otome. You know, romance routes, moral decisions, multiple endings depending on the choices you made. Every major update added new paths or variations."
Phaser started pacing that echoed faintly in the stone chamber.
"Then think about this carefully. If we treat what's happening here as a living system based on the MoDS narrative structure what if these 'loops', the 173 times you came here, were all different routes?"
Haruno's eyes widened slightly.
"You mean…"
"What if each skeleton represents a distinct iteration of Haruno Nishikata, each from a different narrative branch? Each 'route' she took was one where she came alone. That's why every single account talks about only her. There were no variables involving me."
She took a step closer, listening intently as his words began to stitch the horror into logic.
"In the original game's data structure, routes reset after major failures. Deaths, failed confessions, timeline collapses, all of them forced reboots. But if this world is an actualized version of that code, those resets could manifest as physical cycles. Each time you failed, you left an imprint like the bones, the writing and the echoes of your existence."
"So the reason you're not mentioned in any of them…"
"…is because those 173 routes all occurred in timelines where I wasn't present. In the previous cycles, Haruno Nishikata came here alone. She faced the Blood Odachi's trial by herself. She must have died several times too, either to the worm, the cold, or the weapon itself. Every outcome ended in death. And with you, it was the same but this time, something changed. A new variable was added. Me."
"So this is the 174th route…"
"The one where you brought someone else with you. This is a route that never existed in the original structure."
"But if this is a new route, then the system is rewriting its own narrative logic. It's branching beyond its intended boundaries."
"Exactly. And if we assume that the MoDS system operates on pseudo-deterministic code, meaning it adapts and evolves based on user choices, then your decision to bring me here triggered a non-scripted event chain. The cave, the bones, the timelines, they're residual data from all your previous runs. But now the route is different because I'm a factor that shouldn't exist here."
Haruno stepped back, trying to absorb the full scope of it.
"You're saying this world might know we're breaking its logic?"
"Yes. And that's why everything feels unstable. The bodies are fresh because the cycles keeps re-rendering the environment as if the event just happened. The bones don't decay because, to the trial, they're still part of an active sequence. This isn't a graveyard. It's a save point in a game."
Haruno finally whispered, "Then what happens if this route fails too?"
"Then the trial might reset again. But because it's already broken its own loop limit, I'll be involved in it if you die."
Haruno swallowed hard, staring at the walls once more.
"So this time we either break the loop or we become part of the next one."