Immortality seems like something no one should have; even though Hux knows he could do a great deal of good with such a gift--all he can think is that it would cause chaos, in the end. But still, he smiles back, because there is something comforting--beyond the tree--being able to talk to someone like this, and share thoughts. This was rarely something he was ever able to do back where he came from, for so many reasons.

"Well, as the traveling here can, it can make one queasy if you aren't used to it--but on large ships, as long as all systems are working, nothing at all. You might not even know it's happening." Hux smirked. "I'm sure the early versions of it were messy and much harder to bear on the body--but we've perfected it to the point where it's almost nothing at all."