Kristijan Matijević is a 14-year old boy from Zagreb. He has a pet and best friend named Panda, and a starship named USS Voyager. He was previously in a relationship with Kate and he has an arch enemy named Vinko Rezić. After Voyager was trapped in Pocketville in an alternate timeline created by Rezić and BubbleGuppies749, another arch enemy of Kristijan's, he and Panda spend the next year trying to get back.
Rezić used to mock and provoke him while BubbleGuppies749 despised his articles on the PIMP Fanon Wiki. Kristijan lost Kate as a girlfriend when Rezić convinced her he and Panda were enemies.