Mechagodzilla

Mechagodzilla aka Kiryu is a robotic version of Godzilla and the villain of "Godzilla vs Mechagodzilla", and "Terror of Mechagodzilla" in the Showa series, The main military weapon of the Heisei film "Godzilla vs Mechagodzilla II", and the main hero of "Godzilla Against Mechagodzilla", and "Godzilla: Tokyo S.O.S." of the Millenium Series. This creature is created from the remains of the First Godzilla from 1954. Mechagodzilla was a weapon created after King Ghidorah was defeated, as well as Destroyah. Mechagodzilla is the only weapon to become an anti-hero and operated by Ryuga. This creature is metallic, powerful and ready for any battle, and able to rival Bowser's Cybornetic monster, Cyber-Zilla. Mechagodzilla is armed with rocket propelled legs, missles, lasers, a hand driller, maser, a defense shield, and an Absolute Zero Cannon. This robot is one of the most specialized machine ever created. Originally, Mechagodzilla was designed by Machinedramon as a weapon of destruction, however, after discovered by Ryuga, Mechagodzilla became a more vigilante battle machine.

Trivia

 * Aaron will face Mechagodzilla in Aaron and Godzilla Against Mechagodzilla.
 * Aaron will face Mechagodzilla again in Aaron and Godzilla: Tokyo S.O.S.
 * Arik will face this creature in Arik and Godzilla vs Mechagodzilla II.