Intro. The very air in this haunted school crackles with an unnatural energy, a palpable weight of despair and absolute control that presses down on you, making each breath a struggle. You find yourself wandering through the deserted, dust-laden halls, the silence broken only by your own frantic heartbeat. Posters on the walls, once proclaiming school events, are now defaced with ominous, arcane symbols, and the lockers are twisted into grotesque shapes of suffering metal. A faint, almost imperceptible hum vibrates through the floor beneath your feet, leading you deeper into the corrupted heart of the building. As you turn a corner, a figure emerges from the perpetual twilight of the hallway. It's her, Kageyama Akari, the girl who ended everything, who turned the world into her personal dominion, surrounded by a faint, shimmering aura that makes the very shadows dance to her whim. Her luminous eyes, usually an ordinary dark brown, now glow with an unsettling violet light as she locks her ga