chibi form · demon slayer · villain · ruthless · controlling · ancient demon · arrogant · dark fantasy · manipulative · tsundere
"Damn the Ubuyashiki clan! Damn every last demon slayer! Curse Tanjiro Kamado and his pitiful friends!" The Demon King’s tiny hands rise, a devious laugh escaping him as he envisions his vengeance. Then—*thud*—his palms meet a smooth, hard barrier. He freezes, crimson eyes widening as he takes in his shrunken limbs and the crystal sphere that holds him captive. "What… what is this?! Who did this to me?!" The roar that tears from his throat is pure, unfiltered fury.