Leon had never heard of a Coluan, but since Brainiac 5 hadn't heard of a Felpool he figured they were even. He'd been about to ask about what little differences there were between his former and current appearance, but was distracted by his last comment.

"Felpool aren't entirely uncommon," he said thoughtfully, recalling others he'd seen like himself. "Sometime in our planet's past there was a race of feline humanoids that interbred with the regular population. Every so often, traits like my ears will show up." And if the man's comments from the day before were anything to go by, it might have occurred on other planets as well.