With the help of his constant yerble companion Shelfy, Kiffin sets out on a quest to strengthen the enslaved humans for their struggles against the Gremlin of Mischief.
When Joe and Katie become actual characters in a fantasy game, they must battle everyone from a dragon to the FBI to unite five pieces of an amulet, scattered across Earth and the fantasy world of Komondor, that will restore everything to normal.
When they are given an unusual comic book that allows them to travel in time, twelve-year-old Brian hopes that he and his friend will be able to replace his father's valuable Superman comic that Brian had ruined years before.