User blog comment:Deafro/Are Hunters Immortal?/@comment-10380701-20131209093200/@comment-3146930-20131209184511

Even Wolverine isn't completely immortal. He does age, just a lot slower and I think in one comic he did die of old age. It also doesn't help that the adamantium skeleton causes his body to constantly have to heal itself so that takes away from his lifespan as well.