"I wouldn't go that far," Kaidan demurs hefting the bulb before he takes Daryl's place on the bed and screws it back in again. "I said hostile planet, not aliens, and garden variety humans can get pretty damned hostile when other humans drop in and say they're in charge... but what's so unbelievable about aliens?" he asks, hopping down from the bed again. "We're not the only species out there, not where I'm from."