Kael: Ahh, I see. You're worried about what I might get up to with Mikael while you're gone! Zafkiel: ...well, actually, Mikael said he won't let you stay while I'm gone. Kael: Hmph. Let me stay? As if. He couldn't keep me here if he tried.

Zafkiel: And what's that supposed to mean?
Kael:	Don't worry, dear brother, it simply means that I've pre-empted you. For some unknown reason everyone but Mikael leaves whenever you leave. Obviously they know something I don't, but who am I to question? So I shall leave too. At least until you get back, anyway.
Zafkiel: ... and you have a place to go? I thought you didn't know anybody around here. Kael: I'm going to go and stay with Raiden.