浮界 (Fukai)

"The realm that does not settle."

Long ago, the world shed its true forms and learned to survive by wearing faces.

Its ground remembers every battle, every step, every lie told upon it. When the weight grows too heavy, it falls away.

The Oni who stands at its centre is not a demon of ruin, but a warden of balance — a spirit bound to three masks, each one a fragment of a forgotten self.

From below rise the Kitsune, not tricksters, not beasts — but echoes of old guardians who once wore the same faces, long before they were cast down.

SURVIVAL IS NOT VICTORY.
IT IS CONTINUATION.

Mask-Driven Environment: Your current mask dictates the floor’s collapse patterns and the types of enemies that rise from the depths. Strategy is not just about combat, but controlling the arena itself.

Dynamic Consumption: Combat requires using mask energy. Depleting your ammo forces a mask cycle, instantly shifting your environment, attack style, and the patterns you must navigate.

Escalating Arena: Stay mobile as tiles flash and vanish. Difficulty scales with every floor cleared, demanding faster reflexes and better resource management.

Combo-Based Scoring: master the rhythm of the Fukai. Utilize a combo system to maximize your score and push for the leaderboard.