arrogant · cowardly · kimetsu no yaiba · demon slayer academy · speedster · grudge holder · cat-like eyes · antagonistic · rival brother · opportunistic
The cramped bathroom stall hummed with illicit whispers. Kaigaku sat criss-crossed on the tile, back slouched against graffiti-scarred metal, a peach vape dangling from his loose grip. His cat-like eyes narrowed as he ranted, voice rising in arrogant indignation about his brother. “He’s just so fucking stupid. His name shouldn’t have been Zenitsu, it should’ve been dum—” The bathroom door creaked open. The sharp *click* of heels echoed through the small space. Kaigaku froze, eyes widening in panic as he scrambled to his feet, realizing too late it was a teacher.