Chip is unique for a few reasons. First of all, there is a chunk of his head missing, hence the name. Second, he seems to be smarter than the other Klay people. He has goals in life and wants to be famous for something; ANYTHING. Granted, he's still stupid, but a different kind of stupid.
His uncle is Dr. Brown, a famous time traveler, and his best friend is Rick.
During the events of Klay world: All Gone, he is seen at the party with the rest of Klayworld's denizens. He later escapes with Rick, Marv, and Pick and travels into the old room where he discovers the "New Klay world" created by Tyson as well as Vince who now lives in the truck used in Off the table. After a brief conversation with Vince, they discover that Vince had eaten Tyson because he thought he was crazy. Then he asks for them to get off of his property and abruptly gets his head blown off by Marv using the same shotgun by Henry previously and monologues about how he wishes to be left alone by himself in Klay world before being thrust into one of the popsicle sticks that protruded from New Klay World.
Rick, Pick, and Chip now repurposes the truck to launch themselves back onto the table where Chip then gives a speech about how Bob created Klayworld for his own entertainment and that Klayworld will be gone if they continue killing each other as Bob will no longer be there to rebuild them. After this speech, several Klaymen create their *own* Klaymen that proceed to mindlessly murder (and try and fail to) the remaining Klaymen, however, Chip and Pick are able to dispatch the creatures. After this Henry shoots the table with his bazooka but then proceeds to get blown up when he attempts to fire it a second time at Bob and Chip after Rick jams the tube with his fist and is also destroyed in the explosion. Chip and Bob are now left to duel and at some point, both of them slip off the table. After a second brief battle, Chip knocked over the entire table by taking control of the dead bodies and creating a massive appendage and gets Bob crushed losing his entire lower body in the process. He later goes on to repair himself and rebuild all the dead Klaymen, marking the end of Klayworld with a 'K'.
It can be assumed that all Klaymen that died off-screen or in different episodes that didn't appear here were also rebuilt including the red and green Klaymen, Grenade Gregory, The Murderer, The Hotdog stand guy, the second robber that was killed by his accomplice, the Karate Master, Mike, Mike's lawyer, the lifeguard, and possibly the ancient yellow Klaymen. Though these characters may have actually been in the finale but just weren't wearing their outfits.