Blood Spider is a Marvel Comics character who appeared in Ultimate Spider-Man, voiced by Benjamin Diskin. He is a superhero from an alternate universe overrun by monsters. He has superhuman strength, speed, durability, the ability to stick to walls and ceilings, and a spider-sense, and he is armed with web-shooters. He can perfectly mimic the figting style of every opponent he encounters. Spider-Man helps him in his quest to free his dimension from monsters by developing a way of turning monsters back into humans.