April 1, 2011 11:00 pm
Professor X summons the team to reassemble to rescue a fellow mutant in Japan in the opener of the anime series following the adventures of a group of superheroes.
April 8, 2011 11:00 pm
The X-Men learn of a second mutant kidnapping, and they step into the trap of an anti-mutant group.
April 15, 2011 11:00 pm
Professor X runs tests on Emma Frost out of concern for her safety after learning that the mutants that were captured by the U-Men are forming secondary powers.
April 22, 2011 11:00 pm
Emma Frost joins the X-Men; Hisako begins training; Professor X probes Emma Frost's mind to explore her past.
April 29, 2011 11:00 pm
The X-Men return to Japan to probe the site where mysterious secondary mutations have occurred.
May 13, 2011 11:00 pm
An unknown foe rises as Wolverine, Storm and Beast investigate the Blackbird.
May 20, 2011 11:00 pm
The X-Men battle a giant monster that turns out to be a transformed research assistant.
May 27, 2011 11:00 pm
Yui's experimental drug fails to stop the mutant gene from awakening.
June 3, 2011 11:00 pm
The X-Men best Hedgehog and follow Marsh and Mastermind deeper into Yui's laboratory.
June 10, 2011 11:00 pm
Marsh traps Emma Frost, Hisako and Yui; Neuron subdues Wolverine and Beast; Hisako reflects on a mutant who went into hiding.
June 17, 2011 11:00 pm
Professor X summons the X-Men to protect humanity as the world is on the brink of destruction.
June 24, 2011 11:00 pm
On the brink of world destruction, Charles reaches out to all the X-Men, other mutants and heroes around the world asking them to support one another and protect humanity.