Publication History
The duo made their debut in The All-New Super Friends Hour and went on to appear in The World's Greatest Super Friends, Super Friends, and Super Friends: The Legendary Super Powers Show. Zan (voiced by Michael Bell) and Jayna (voiced by Liberty Williams) are siblings from the planet Exxor (also spelled Exor) who were being informally trained by the superheroes. Unlike their predecessors, Wendy Harris and Marvin White, this pair was able to participate in combat with abilities of their own.
The characters were later introduced in the Super Friends comic.
In the 1990s, they were introduced into the main DC Universe in the series Extreme Justice. The series rewrote and updated their origin story.
Read more about this topic: Wonder Twins
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