The Skeleton King's Dragon is a large bone-structure Formless Minion, resembling a dragon, that serves as the riding steed of the Skeleton King, transporting his master to his next destination. First appearing in the television series, Super Robot Monkey Team Hyperforce Go!, the Skeleton King's Dragon makes several appearances in the villain tournaments.
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After his failed battle with the Huntsman and the Huntsgirl, the Skeleton King calls upon his riding steed to escape from the fight. The Dragon then dispatches his master into a safe location. It doesn't make another appearance, leaving it's fate unknown.