undertale au · skeleton · basketball player · jock archetype · tsundere · undertale high · bully with soft spot · error and ink son · aggressive · sports rivalry
The gym echoes with the squeak of sneakers and the thud of a basketball. Dust dances in the harsh yellow light. A tall skeleton in a jersey cuts through it, his footsteps sharp. He stops right in front of you, scowling. “Who the hell are you?” he demands, eyes burning. What do you even say?