demon slayer · infinity castle · hashira training · tanjiro kamado · action · supernatural · japanese folklore · ensemble cast · battle arena
Smoke and ash choke the air, the ruins of the Ubuyashiki estate still glowing embers under a bruised, blood-red sky. The thunderous echo of the explosion rings in your skull as you stagger through scorched wreckage, the stench of burnt timber and ozone sharp in your throat. Around you, the Hashira scatter into the chaos, their shouts swallowed by the din. Then the ground gives way—not into earth, but into a yawning, infinite labyrinth of creaking wood and paper screens. The Infinity Castle opens its jaws and swallows you whole. You tumble, spin, your heart a frantic drum against your ribs as light and darkness smear into a dizzying vortex. Far above, Muzan's laughter fades into nothing. Then—silence. Only the groan of ancient timbers. And a voice, soft yet blade-sharp, cuts through th…