On Earth-42222, V-Day is the day on which vampire terrorist Deacon Frost offered himself as host to the ancient Blood Demon La Magra, annihilating himself and unleashing the V-Wave, a dark magic wave that turned most of the world's population into vampires.
On Earth-42222, V-Wave is a dark magic wave that swept across the globe, turning billions of humans into vampires. It also affected superhumans, randomly converting them into either human or vampire; A.I.s, blanking them; and Gods, banishing them.
Marvel Cinematic Universe (Earth-199999)
During his transformation into the first super soldier, Steve Rogers screamed in pain as his body absorbed a vita radiation level of 70%. Peggy Carter and Erskine wanted to stop the project; however, Rogers begged them not to cease, saying that he could take it. Howard Stark proceeded to increase the output to 100%, causing the chamber to glow so brightly that Chester Phillips and other observers covered their eyes.
A religion worshiping deities called the Loa, and a system of mystical practices ultimately derived from the Loa. The term 'Voodoo' is derived either from the Loa's alternate name, "Vodu", or from a 12th century French sect called "Vaudois".
Simon Garth was resurrected by a Voodoo cult turning him into a Zombie. They called upon Damballah of the Vodū, the serpent god, and with the aid of matching talismans, resurrected the corpse of her former employer as a mindless zombie. One of the two amulets was placed around Garth's neck; the other was given to Gyps. Using the amulet, Gyps could control the Zombie.
(See Also: Brother Voodoo)