Ulysses Klaw (Marvel Comics) – Super-Villains
Ulysses Klaw is a Dutch scientist and arch enemy to Black Panther. He has a gun on his arm that turns sound into images. His body was converted into pure sound when he jumped into his sound converter machine.
Klaw first appeared in Fantastic Four #53 in August 1966 and was created by Stan Lee and Jack Kirby.
Klaw now possess a body composed of solid sonic energy. Thus, it is immune to aging, doesn’t need to eat, drink, breathe, or sleep. His sound body is greatly resistant to injury, although exposure to vacuum, certain sound frequencies, or attacks of similar sonic energy or of Vibranium can harm him/disrupt his body.