Controller X

Controller X was the main villain of the 2005 Godzilla movie ''Godzilla Final Wars. ''He is a malevolent alien who seizes control of his species after murdering his former leader, and subsequently unleashes several kaiju on the earth, reveling in humanity's annihilation every step of the way.

History
Controller X first appears along with the rest of his species as seemingly benevolent saviors of humanity, rescuing them from attacking monsters and warning them of a massive meteor heading for the Earth. In actuality though, the meteor is a fake, and the monsters were sent by the Xilians (the alien's given name to humanity) and that the Xilians desire the Earth for themselves. But while the original leader sought a peaceful takeover, the sadistic and psychotic X had no patience for such things and murdered his leader the first chance he got. Gleefully assuming leadership of the Xilians, he vowed to exterminate the human race, which he repeatedly dismissed as being mere cattle. Controlling the minds of the EDF's mutant soldiers, he also sent the kaiju back to earth where they resumed their destruction, also awakening the long dormant Gigan.

However, Controller X's schemes hit a serious obstacle when Godzilla was awakened by humanity and unleashed on the other monsters. Tearing through the kaiju one by one, Godzilla eventually confronted Controller X's ship at around the same time the remaining members of the EDF did. Sending down Monster X and Gigan to deal with Godzilla, Controller X took the EDF humans captive, and attempted to convert Shinichi Ozaki to his cause via mind control, only for Ozaki to be freed of the mind control by Otonoshi, who stabs Ozaki with a small sword previously given to them by the priestesses who control Mothra. Freed of Controller X's influence, Ozaki battles him while the other humans escape. Unfortunately, Controller X proves to be too powerful, and savagely beats Ozaki. But the tables turn when Ozaki taps into his fullest potential, and mercilessly pummels Controller X into submission. Vowing that he won't die alone, Controller X activates the ship's self-destruct. Ozaki and the other humans manage to escape in time before it explodes, but Controller X perishes.