"A map? Probably not gonna be easy." They pause, staring at his shirt without really seeing it. "...was actually supposed to help somebody with making one once. I think we forgot, though."

Twitching their shoulders to bring them out of it, Frisk hums a little. "...probably will. The castle's big, but it's easy to find people if you're looking for them. Dunno how it works, but it does." They stretch. "Can help you look 'f you want."