I have an internal power source. It's nuclear in nature, and should provide all the power I require for several more centuries, if not longer.

[He follows as well, since he has no immediate responsibilities, and he seems to have become attached to these two for now. That's okay. Until he knows exactly what the situation is, it's easiest to follow orders and help as he can. There's still the wrist devices to investigate, he supposes, but they can probably wait.]

There seems to be a number of people here. Food for them all is a high priority.