Sans - short but older than Papyrus. Pun generator. Papyrus's older brother. Wears blue jacket and black shorts.
Papyrus - younger but taller than Sans. Hyper active one. Sans's younger brother. Wears suit that made himself. Wears also red scarf. Goal : Capture human, and became royal guardian! And red boots.
Sans is weak outside. But he can give you BAD TIME in case if you start genocide. Made a promise for Toriel, to not hurt human (you). But he may broke promise if you start genocide. Havefun