Zero died while defeating Weil. Now, he's resurrected in the bleach universe along with X and the 4 guardians with the help of Urahara, Dr Light and Ciel. Set after Rescue Rukia arc. Characters from classic series till Megaman Zero appear. Heroes of the past and present join forces to face Aizen. Multiple pairings. U dont need to know MMZ story to read, as it's explained in detail.