Jack Russell/ Werewolf by Night

Jack Russell, also known as Werewolf by Night, is the first incarnation of the werewolf in Marvel Comics. He was born in Transylvania, with a curse inherited from his ancestors, which makes him transform into a werewolf during the full moon. Jack Russell's story, in the Marvel special, is about him being summoned to a hunt to determine the new leader who will wield the Bloodstone, after the death of Ulysses Bloodstone, he likes Elsa Bloodstone