[Mephisto hesitates. He's the last person to advise on friendship, seeing as how most of his "friends" had been made in the last week, and those friends were generally teenagers themselves.]

A dream. [He repeats it, as if he might somehow will it to be true.] Of course. It's clear how much you care for Cairo, and just how stubborn you are. You would not let a fight go on for so long.

[He's mostly just repeating what she said but. Maybe it will help.]