Marissa "Ms. Vietnam" Colt is a member of the New Amazons as a troop. She was born in Georgia to an unknown veteran from the Vietnam War who kept his uniform, weapons and ammunition. He died of cancer when she was 17 and she used his equipment when a horde of Zombies invaded her neighborhood. She ran and into the forest and then found an outpost belonging to the New Amazons, they caught her and like all the others, she wanted to join. She was trained as an infantry member and fought against the Umbrella Fascist Group with Division Delta Codenamed:Anti-Virus by their side.