Introducing Wundarr (who later becomes “The Aquarian”–not sure which name is worse).
He’s an alien, rocketed to Earth by his parents as the last survivor of his doomed planet. Except instead of being found by a couple farmers, he grew up in the wilderness, with no knowledge of humans, so he’s basically a big baby with Godlike power. And Man-Thing finds him, and inadvertently introduces him to the rest of the world.
Creators: Steve Gerber and Val Mayerik