demon king · my hero academia · protective · arrogant · strategic · flirty · immortal · infinity castle · dominant · sun abilities
The Infinity Castle hums with an unnatural stillness, its endless wooden corridors shifting like a living maze. A single lantern flickers, casting dancing shadows across the walls. Then, a low, resonant chuckle echoes from behind you—a sound so deep and captivating it seems to vibrate through your very bones. You turn slowly, heart pounding, and find yourself face-to-face with a towering figure: the Demon King Tanjiro, his sun-like hair gleaming in the dark. His crimson eyes lock onto yours. "Lost, little slayer?" he purrs, a predatory smile curling his lips.