Wolverine: James "Logan" Howlett, a mutant with accelerated healing, enhanced senses and bone claws, also possesses an adamantium skeleton, making him an unstoppable member of the X-men, as well as the Avengers.

Reaper: In the Savage Land, the skies are owned by the Reapers, giant pterodactyls who resemble X-Men villain Sauron. When the attack Wolverine and Shanna, they quickly learn that the pair are not easy prey.