I'm assuming you're referring to Chozox, a character from the Ben 10 franchise. Chozox is an alien species that appears in the show Ben 10: Alien Force and Ben 10: Ultimate Alien.

Chozox is a high-tech, robotic alien species from the planet Kachink. They are known for their ability to transform into powerful robotic forms, giving them enhanced strength and agility.

The Chozox have played a significant role in the Ben 10 franchise, particularly in the Alien Force and Ultimate Alien series. Their advanced technology and abilities have made them valuable allies in the fight against various villains.

Chozox figures and toys have been released as part of the Ben 10 merchandise line. They have also appeared in various Ben 10 video games, including Ben 10: Galactic Racing and Ben 10: Alien Force - Vilgax Attacks.