Rose: like gaster?
Serif: basically yeah...

Basically a person will push u in the core if u go there

Rose: what?

Yeah we are gonna help u like not get erased

Rose: I was going to go and fix a rail in hotlands why you ask?
F Fira: so someone is going to push her into the core.
F Serif: we gotta stop it!
F Fira: No sh*t Sherlock.