Jackson Arvad (of Earth-616), also known as Will o' the Wisp, is a fictional character, a comic book supervillain in the Marvel universe. He is a physicist who gained control over the electromagnetic attraction between his body's molecules, allowing him to adjust his density (like the Vision). He is most often a foe of Spider-Man.
Jackson Arvad (of Earth-616), also known as Will o' the Wisp, is a fictional character, a comic book supervillain in the Marvel universe. He is a physicist who gained control over the electromagnetic attraction between his body's molecules, allowing him to adjust his density (like the Vision). He is most often a foe of Spider-Man.
