"...Yeah." he says, leaning upright in... Surprise and confusion. "I mean, the underground part so not the surface, but..."

Wow. Demons actually freaking exist?

"Frisk, me, we're like, all from Earth."

Asriel squints. "...do demons even have.. uh, nevermind. Did you ever have to deal with time travel junk? Uh sorry, I'm being nosy, aren't I. I always see you around Kuja but I guess I don't know much about you."