[Fai was curious, but he wasn't going to ask. He had just met the guy, he didn't want to get on his bad side just yet.]

Oh! That's quite interesting! There are multiple worlds in your dimension? [He tilts his head to the side, curiously. He certainly hopes that, for as many questions he's been asking Eagle, he hasn't offered much information about his own world.]

I'm sure! Especially if there were friends involved in the battle! [And he's certainly speaking from experience.]