Johnathon Ohnn was a scientist working for the Kingpin who created a black hole-like portal, which he was sucked into. When he emerged from the strange, black & white dimension, he had transformed into a supervillain capable of using the portal spots on his body to teleport himself or other objects. He used this power for criminal activities, & battled Spider-Man. He joined the short-lived team of second-rate supervillains called the Spider-Man Revenge Squad until it was disbanded by Spider-Man