She-Ra: Princess of Power
According to Broom, a great wizard lived in the Kingdom of Silverglade on the planet Etheria. Together with Kowl, he decided to leave the Great Rebellion for a better life in Silverglade. Unfortunately, along the way they were taken in by Doctor Drome and Acrobad and ended up at an Evil Horde outpost at Moorstone instead.
- The Wizard (mentioned only)