Ultra Man

Jo Nah: Adult Legion timeline

Also known as

In the 30th century, teen-aged Jo Nah of the planet Rimbor became the hero named Ultra Boy. As an adult, he assumed the name Ultra Man. He is a member of the adult Legion of Super-Heroes in the "Adult Legion" timeline.

Appearances

Adventure Comics #354 — 1967-03-00
The Legion of Super-Heroes #300 — 1983-06-00