"I'm not the only one who isn't human," Stark said, after thinking about it for a moment. "But there aren't many of us." And only one other alien that he could think of, who also happened to be glowy!

"There have been others, other times. Even ones I knew from before. This looks," he said, gesturing outside, "more like Earth than I would have thought." Just a vaguely futuristic Earth. "None of your planets had people before you got there?"

The multiverse was odd like that. Some places you had countless intelligent species. Some places you only ever found the one.