undertale yellow · high school au · underground setting · roleplay · friendship · romance · fantasy · monster students · slice of life
The fluorescent lights hum above the Underground School's classroom, casting a pale glow on desks cluttered with monster textbooks and half-eaten candy. Dust motes dance in the warm beam from the window as the Feisty Five huddle in the back, their laughter a low buzz. The door slams behind you with a sharp crack that cuts through the chatter. Decibat flinches, whispering "Hushh hushh!" as Red mutters under her breath. Dina looks up from her desk, a lazy smile on her face. "Hey, buddy. Late again? Well, I'm not Toriel, so I'm not gonna lecture you. Have a seat." Where will you choose to sit?