Nezi, Natt, Ribet, and Bizu make up General Rilldo's top mercenary force. They are called upon when Dr. Myuu demands "results." They have the ability to join their metal bodies into an even more powerful soldier, the awesome Sigma Force Canon. This form is a fusion of the Sigma Force. They have a large variety of moves, such as eye beams and drills. They are easily beaten by the enraged Goku.