Heroes like...like superheroes?

[Hold on, give him a moment. He didn't know why this was any more surprising than vampires or werewolves, but it was, somehow.]

That's super cool. Uh. No pun intended. So other worlds definitely exist. I mean, obviously, considering where we are, if we're being told the truth. That's-

[He used his free hand to mime 'mind blowing'.]

Like, does it function like different realities with different versions of us, or completely different worlds, or-

[He had so many questions and theories and ideas.]