Rex tilts his head and hums quietly, considering his own answer. Was there anything worth going home for? His lab, his projects, his power. His cobras.

But that's about it. Ana's the only person from home who matters, and she's here now, so...

"I can think of a few things. But things are so easily replaceable," he remarks. People, too, for the most part, but he decides to keep that comment to himself. "As long as I have a chance to do science, I'm happy."