Igor

Igor served as a villain in the second Dragon Ball film, Sleeping Princess in Devil's Castle. He worked for Lucifer and was the only one of Lucifer's minions who did not appear to be a demon. He knows almost everything about blood and also tells Bulma a great deal about it. He was supposed to take blood from Bulma for the celebration after the Sleeping Princess awakened and the sun was destroyed, but instead, he was defeated by Yamcha, who kicked him after he attacked Bulma with a hatchet.