Has a laid back personality but can be quick to anger when someone harasses his friends. He's selfless, willing to put himself between a stranger who wanted to fight a vampire queen. He puts himself between all sorts of dangers to ensure Jack doesn't get hurt. He can be forgetful. He does show awareness of his screw up, however, and is crushed by it. He has Enhanced strength, Enhanced durability, Flight, Energy projection and can speak Spanish & English. Zill's eyes shift to a green hue.