With the help of the 1955 "Doc," Marty dug out the DeLorean that the 1885 "Doc" had buried 70 years earlier, in order to repair it.Distressed by the news and fearing mutant extermination and genocide, trouble-making militant Magneto asked for volunteers to join his army (of he Brotherhood and others) to fight the humans: "The only question is, will you join my brotherhood and fight or wait for he inevitable genocide? Who will you stand with - the humans or us?" As Magneto left the meeting, a diverse group of outcast mutants, calling themselves the Omegas, questioned Magneto and considered his proposal:Callisto (Dania Ramirez) - the gang""s leader, with superhuman senses and superfast speed; she could also sense other mutants and their powersKid Omega (Ken Leung) - with porcupine-like spikes, mostly ejected from his faceArclight (Omahyra Mota) - with the ability to generate shockwavesSecretary McCoy visited the Worthington Labs on Alcatraz, where he was greeted by scientist Dr.The overworked, selfless doctor was notified that one of his poor pregnant patients who already had a lot of children, Mildred Sorren (Sarah Selby), was about to deliver her baby in an emergency and he had to return to town early.Back in the garage, C-3PO told Luke that R2-D2 had wandered off into the darkness "babbling on about his mission.The film comments upon the unruly and foreign nature of the own of Brooklyn with the next title card: "While at the same ime across the river in the UNITED STATES PROPER, there was romance in the air.