X-Men, still grieving over the death of Phoenix (Jean Grey), are investigating a case of a missing mutant girl in Northern Japan. This leads them to a mysterious virus that turns mutants into monsters. U-Men and the Inner Circle want it.
- Runtime: N/A
- Released: 01 Apr 2011
- Genre:Animation, Action, Sci-Fi
- Starring: Steve Blum, Cam Clarke, Aya Hisakawa
- Writer: N/A
- Director: N/A
- Available countries: Japan