Beelzebub is a gray tomcat who is described as 'hateful' and enjoys causing trouble. He is the owner of both Shaunee Cole and Erin Bates. Later, when Erin Bates and Shaunee Cole are no longer "Twins," Beelzebub stays with Shaunee.
Beelzebub is described as a massive gray tomcat.
He is a "hateful" cat who harasses all the other Tulsa House of Night cats nonstop. While a bully, he is shown to be entirely devoted to Shaunee and Erin.