Wolverine, famous for his adamantium-coated claws and skeleton, stabs Magneto. Undeterred, Magneto uses his powers to tear out the adamantium from Wolverine's body. This bit, like most of the ...
After his adamantium was taken from him by Apocalypse (and given to Wolverine to replace the adamantium Magneto ripped from his body ... Romulus didn't let him out of his sight.