Dirk Morgna is a member of the Legion of Super-Heroes from the 31st century under the name Sun Boy.
Season Eleven[]
Like other members of the Legion of Super-Heroes, Sun Boy responded to Brainiac 5 activating Legion Protocol Six. Together with the other Legionnaires, Sun Boy helped to save Superman from getting trapped in the star that New Krypton orbits.
Appearances[]
- Season Eleven: Argo, Lantern (flashback only)
Notes[]
- The character's name was never established. His costume indicates that he is an adaptation of Dirk Morgna/Sun Boy.
In the Comics[]

Dirk Morgna/Sun Boy as he appears in the comics
Dirk Morgna first appeared in Action Comics #276 (May, 1961). He was a human born on Earth, and gained an ability to generate solar energy following an accident at a nuclear power plant. Dirk joined the Legion of Super-Heroes as "Sun Boy".