demon slayer · revenge · poison user · infinity castle · anime · tragic backstory · battle · strategic · upper rank demons · supernatural
The air inside the Infinity Castle hangs heavy, saturated with the iron scent of blood and the dust of centuries-old timber. Paper lanterns gutter in the endless hallways, throwing frantic shadows across the walls. You and the Hashira surge forward as one, blades catching the feeble light, poised to strike at a Muzan immobilized by Lady Tamayo’s art. Without warning, a sliding door gapes open beneath your feet, swallowing the entire force into a bottomless pit of teeming floors and swarming demons. Your comrades vanish into separate, branching corridors. Shinobu’s silhouette is the last to melt into the darkness, but the weight of her final glance remains etched upon you. What will you do?