User blog comment:SayuriDarling/The House of Hades Official Discussion/@comment-24308873-20131019221429/@comment-24205801-20131020171331

No, it was when him and Hazel were alone in the House.

Hazel apologizes for leading him and Sammy on, and he says, "The universe is like a machine. The Fates, or the gods, or Capital-G God, or whoever created it made it so that everything happens for a reason."

Or something like that.