Cybertron

CYBERTRON - Tobikage - 飛影（とびかげ）: A small robotic ninja, Cybertron is wholly mysterious. Appearing whenever the Ninja Machines are low on power or are facing overwhelming odds, Cybertron comes to their aid and, at times, combines with one of them to form a more powerful beast mode. Cybertron is very formidable and incredibly fast by itself. In later episodes, it unites with Joe when he calls it. It is later found that the robot comes out from a secret chamber within Xenos 5. (It is known as "Tobikage" in the Japanese version of the show which means "Flying Shadow"). Height: 3.6m. Weight: 500kg.