[It feels like they'd been defeated. Childe silently curses the fact that they were not back in Teyvat, where he would have had all the resources in the world, literally, to help Falco. Maybe defeated for now, but perhaps...]

I've no doubt that you'll have to call upon your titan once again while we reside here. Had we been in my world, I could have pulled some strings to recruit some of the brightest minds from the Academia to research whatever that thing is that lives inside of you and seal it...but of course, we aren't so lucky. Let's hope one of them washes up upon our shores in the near future. I'll ask them to help.

[He pauses for a moment, thinking again. There's so many things that could go wrong, and he's processing it all.]

I also fear that the more you use it, the faster you'll lose control each time. It may be worth while to simply save it for crucial moments, as I do with my own transformation. It's too bad, but if you truly do not want to fight, you can always leave the bloodshed to myself and others like me. I don't mind taking on that burden. In fact, it's what I enjoy most.