"I've never met anyone who used anything like that. Aliens maybe?" Shaking his head, he goes back to scrubbing Kagerou over. "Aliens've got some pretty weird energy sources. Like, there's apparently this one organic race that just freaking digs up old dead organic stuff. Not even fresh dead organic stuff, but dead stuff that's been in the ground for a few billion years- and they use it for fuel!"

"Like, wow, how inefficient is that, huh? And they were right next to a perfectly good star too!"