Seth follows along after him, suddenly very thankful for the existence of footwear. His feet are still sore, but at least now it's not like every step is making it worse (potentially much worse, depending on what he steps on). Now he can actually focus on his surroundings, try his best to be alert. Not that he feels all that alert. There are too many thoughts, and too many things happening, or at least the constant threat of too many things.

He doesn't really understand what 'dialing the gate' means, but presumably he won't need to. That thing he came through? It goes to Earth? Apparently. He's not enthused about going back down there, but neither would he like to stay up here. Seems no matter where he goes on this planet, they're getting shot at. So getting back to Earth sounds pretty appealing, all things considered.

Most important question first, though. "What do you need me to do?"