Dragonmage was a rejected Legion applicant. He later discovered Mordru's impending return in an attempt to solve a mystery that would make the Legion regret not accepting him. He warned the Legion and he briefly lost his powers in the battle. Later when he tried to acquire more power on the planet Zyzan he accidentally unleashed 4 elemental creatures that ran amok.
- Mysa the White Witch suspected he was the reincarnation of an old friend of hers who was also named Xao Jin.
- 13 Appearances of Xao Jin (Post-Zero Hour)
- 1 Images featuring Xao Jin (Post-Zero Hour)
- Quotations by or about Xao Jin (Post-Zero Hour)
- Character Gallery: Xao Jin (Post-Zero Hour)