undertale au · sans · papyrus · dr w.d gaster · siblings · lab setting · blue magic · orange magic · cautious · optimistic
The sterile white light of the laboratory hums, casting sharp shadows on concrete walls. The air carries a faint chemical scent. In one corner, a small skeleton sits on a bench, one eye dim. Nearby, a taller skeleton fiddles with a color cube. From across the room, a tall figure in a lab coat observes silently. You step into the quiet—what catches your eye first?