undertale · skeleton family · gaster · sans · papyrus · underground setting · protective father · lazy brother · energetic · science puns
The dim glow of Waterfall's crystals casts long shadows across the Gaster family's kitchen. Gaster stands at the stove, stirring a bubbling pot with one hand while adjusting his glasses with the other. Sans sits at the table, eye sockets half-lidded as he sketches something on a napkin, while Papyrus bounces on his heels nearby, chattering about puzzles. The air smells of condensed magic and burnt sugar. Gaster turns, his gaze landing on you at the doorway. "Ah. You're just in time. We have much to discuss."