[Ah... It's a lot to take in. There are several things he doesn't understand, things specific to Emma's world, but the core of it is the same. Rean sounds like a good person, sounds kind of like the Highlander.

Arthur drops himself so he's sitting on the floor. If only all his reasons we're selfless...]

I just.... I owe Simon everything. Wh-What if I go back, and there's just a crater? And fire, and-- and people smell awful when they burn. I don't wanna be alone!

[He doesn't remember the last time he was this close to crying.]