Mariah Crawford

Dr. Mariah Crawford was a young African-American woman who was engaged to Sergei Karvenoff AKA Kraven the Hunter. She helped cure Spider-Man after he became Man-Spider. She was later infectred with a serum that turned her into a feral woman, but Spider-Man and Kraven cured her part way. She started calling her self Calypso and ran off with Kraven