Jo Nah is a member of the Legion of Super-Heroes from the 31st century under the name Ultra Boy.
Season Eleven[]
Like other members of the Legion of Super-Heroes, Ultra Boy responded to Brainiac 5 activating Legion Protocol Six. Together with the other Legionnaires, Ultra Boy helped to save Superman from getting trapped in the star that New Krypton orbits.
Appearances[]
- Season Eleven: Argo, Lantern (flashback only)
In the Comics[]
Jo Nah/Ultra Boy as he appears in the comics
Jo Nah/Ultra Boy first appeared in Superboy #98 (July, 1962). He is a native to a planet called Rimbor. While flying through space, his ship was swallowed by a giant whale-like creature. Jo Nah managed to escape, but the radiation from the creature changed his body. He developed powers similar to a Kryptonian, but could only use one at a time. This meant that, while he possessed invulnerability, he would be vulnerable if he was using any of his other powers at that time. Jo Nah joined the Legion as Ultra Boy, and is romantically linked to Phantom Girl.
Notes[]
- The character's name was never established. His costume indicates that he is an adaptation of Jo Nah/Ultra Boy.