Fear

The Man-Thing stumbles across an alien ship that has crashed in the swamp. Inside is Wundarr, an alien from another planet which was doomed to explode. Wundarr's parents, wanting their son to survive sent him into space in a rocket, hoping their boy would find a new home. That home turned out to be Earth, but when Wundarr crash landed, he was not found for many years and grew to adulthood without any sort of education.