The Vamp-Zombie King, also known as the first one: is the first main antagonist of the mid-series, actually being smarter than all of the Vamp-Zombies, and after Justin cut his legs off, he regened them seconds later only to find a magic barrier that sealed him in the underground for a long time. But he spent that time to think of a plan, get more powerful, and create a nuke that started the apocalypse that Lance and Justin attempted to fight off. After that they quickly ran away from a next incoming explosion.