If you can convince it to behave, I don't see why not. It doesn't seem like such a difficult task, after all. Perhaps you've already found the perfect candidate for it.

[Since this one seems to be behaving, if not only because of Childe's blade. His hand falls on the top of her thigh, only resting there as they enjoy the cold that's being provided to them, closing his eyes.]

When we arrive in Snezhnaya, I'll make sure we'll go ice skating and ice fishing. I have a small cabin out in the woods that we can use, overlooking a lake that has ice as clear as glass. It's a marvelous sight, and I can't wait to show it to you. I think you're going to love the motherland.

[So hopefully they'll be able to leave Natlan soon, though who knows what dangers are already brewing behind the scenes.]