Puppet

The Puppet, or the Puppet Master, is a supernatural primordial entity inhabiting his own pocket dimension. Cunning, deceiving, and cold, the Puppet can transport select few to his realm and make the victim his puppet. Being able to exist in the real world by a human host, he took over the body of Kieran Everett after going into his mind.

As Kieran, the Puppet could control and mess with the mind and turned everyone against Zero, however he was defeated after being forced from Kieran's mind, with the Puppet being turned into stone upon exiting Kieran's body. His current status unknown as he muttered one final incantation which states his eventual return.