Warning! Contains spoilers for Wolverine #2Wolverine has always been a force to be reckoned with, as the X-Men’s resident berserker, and at times it seems there is no end to the adamantium-clawed hero’s abilities. Now, Wolverines solo series just revealed he can alter his heartbeat so drastically that bio-trackers can’t register that he is alive. Wolverines revealed ability fits him incredibly well and works perfectly with the character growth the Wolverine series establishes.