Stheno was an enemy of Wonder Woman and one of the legendary Gorgons, along with her sisters Euryale and Medusa. In Earth-S, Stheno and Euryale lived in a labryrinth and killed unsuspecting travelers, until Ibis the Invincible encountered and killed both of them.
Stheno first appearance in the DC Universe was in Whiz Comics #107 (1949).
Post-Zero Hour
Legion of Super-Heroes villain
See Also