History
Little is detailed about Juggernaut's life before the zombie plague arrived on Earth-2149, however it can be presumed that it followed much the same path as his Earth-616 counterpart.
Once infected with the Zombie Contagion, Juggernaut joined with the massed zombie horde, to prevent Magneto, and his small band of survivors, from escaping to the Baxter Building. He was presumably temporarily blinded by the Ultimate Invisible Woman.[1]
Cain was eventually killed by Wolverine while fighting over the fallen body of Galactus.[2]