X-MEN ANIME 2011

Watch X-MEN ANIME 2011 full episodes English sub online.
The X-Men are reunited following the death of a teammate, and are summoned by Charles Xavier to Japan following the abduction of Hisako Ichiki (Armor). There, they confront the U-Men, a lunatic cult that steals and transplants mutant organs to further strengthen their own army, and the battle for justice is on.
Sources: Myanimelist, Wikipedia