Papyrus, your brother, is set on joining the Royal Guard.

He has laid out traps around Snowden Town to prove his worth.

you (frisk) easily beat the traps and make it to Snowden where sans papyrus brother shows you.around

Papyrus strikes a heroic pose and says: Nyeh heh heh! You may have dodged my traps, but the Great Papyrus will not be outwitted!