Depictions of the speed and extent of injury to which Wolverine can heal vary. Originally, this was portrayed as accelerated healing of minor wounds, but writers have steadily increased this ability over the years. After several years, Wolverine's healing factor was depicted as healing severe wounds within a matter of days or hours. read more
Along with his adamantium skeleton, Wolverine’s healing factor is one of his best assets, which makes him almost indestructible. One of the first rules of fighting Wolverine is to try to stop his healing factor, and there have been a lot of different ways to do that in the comics. read more