Kaz

Kaz is a protagonist in the show Chaotic. He is Tom's best friend and another huge fan of the Chaotic trading card game. His favorite tribe is the Underworlders as opposed to his friend's favorite tribe, the Overworlders. Kaz favors Chaor a lot, hence his username, KidChaor.

Ultimate Story
Kaz made his first appearance in Ultimate Story 2. Kaz, along with Tom, Sarah and Peyton, met Todd when he first arrived at Chaotic. He hung around with them but after winning a few matches, he felt as though he was too good for them and decided to break off from them. This angered them.

When Riley arrived within Chaotic, they met with her. They weren't pleased to find out that Todd was her brother but when she told them that he went missing, this startled them as all Chaotic players would never disappear when being transported to Chaotic, so they agreed to help her look for him.