[Childe knows all too well that he's probably one of the few that would revel in fighting himself. Maybe he'll even meditate a bit on it, in preparation for that fated day, if it ever comes.]

Haha, somehow, I find the concept of time travel easier to swallow than knowing there's another Tartaglia out there.

[Could it get weirder? Probably...but he's not worried about that now.]

So I was in Inazuma...I wonder for what reason? Hmm....

[He hums like he already has a good guess as to why he was there. But he doesn't know that Aether knows, so he's not going to say it out loud.]