Klak's cousin is an unnamed deceased character who is only mentioned in the Pocket God Comics. In Issue 3 of The Gem of Life, when Ooga, Nooby, Booga, Dooby, and Klak were trying to run away a T-Rex, Klak says that his cousin once suggested running in serpentine when being chased. It is also said that he died after being attacked by a crocodile.
His physical appearance has never been revealed. Theoretically, he possibly must have been a pygmy just like the members of Tribe Ookga Chaka, though it is unlikely that he was once immortal because of him dying 'permanently' by a crocodile.