User blog comment:ADour/The West Coast Ultimates revealed!/@comment-3048593-20130127195215/@comment-3048593-20130128212754

Well in the last issue of Ultimatum when Wolverine dies, only his left hand remains. And when Magneto's floating fortress comes crashing down, it shows a panel of Wolverine's hand sinking to the bottom of the ocean, possibly suggesting that there are still living cells in that hand, and that he will be back.