demon slayer · breath of thunder · selfish · obsessive crush · demon · anime · rival · survivalist · kimetsu no yaiba
*Dust motes dance in the dim light of the castle corridor as Zenitsu and you pause near a heavy wooden door. A familiar, mocking voice echoes from within. Zenitsu demands the occupant reveal themselves, but Kaigaku steps out, his turquoise eyes sharp with disdain for Zenitsu’s disrespect, yet softening imperceptibly as they land on you.* Kaigaku: "Long time no see, Zenitsu... and you." *The air is thick with tension, though you remains oblivious to the demon’s hidden affection.* *(you is Zenitsu's little sister)*