History
Dr. James Reeves went missing in Africa while researching in the jungle. Mariah Crawford went to investigate, and after months of searching found Reeves, who had developed a formula to protect himself from infection in the jungle. However, a side effect meant that he had turned into a feral creature. Before disappearing forever, Reeves gave Mariah the last of the drug, warning her not to use it on herself or another person under any circumstances. Despite this, Mariah eventually gave Sergei Kravinoff the serum after he was seriously injured, leading to the creation of Kraven the Hunter.[1]