Ultimate Wolverine

Wolverine was a mutant whose primary ability was an accelerated healing factor that enabled him to regenerate damaged or destroyed bodily tissue with far greater speed and efficiency than an ordinary human. Wolverine's healing factor may have greatly retarded his aging. Wolverine's entire skeleton was infused with a rare, artificially created alloy known as Adamantium. As a result, Wolverine's bones were rendered highly resistant to all forms of physical damage.