In the comic Old Man Logan Wolverine fights the older version of Hulk who consumes Logan whole. Later on Hulk gets severe pains and Wolverine bursts out of his chest after healing. For some reason after he bursts out of Hulk's chest the Hulk lays dead on the floor. My question is WHERE DID THE HULK'S HEALING FACTOR GO? He was in human form when Logan stabbed him with his claws and that just made him turn into the Hulk. Hulk's healing factor is WAY better than Wolverine's so why did Hulk seemingly fall and die after Logan burst out of his chest when Hulk has survived getting his skin and muscle shredded then healing it back?