Powers: Leo possessed superhuman strength, besides using claws and fangs. He wielded a gun and a Zodiac teleportation device.
Bio: Leo was a later addition to the Zodiac. As mean, nasty, and brutal as the other Zodiac man-animals, Leo was also a boastful braggart, openly talking of the group’s plans. He accompanied Capricorn and Aries in the theft of Department H's super-organism. He was later killed with the rest of the Zodiac by Weapon X.