Casshan Robot Hunter

Tetsuya Azuma, a cybernetic warrior created by his father, who fights robots after they rebel and enslave humanity, but his journey evolves in different iterations: in the classic tales, he battles his creator's robot army led by Buraiking Boss

In the near future, robot technology has advanced to the point of self-awareness. Under the leadership of the "Black King," machines have decimated the human population and conquered the world. Tetsuya Azuma, who becomes the cyborg hero Casshan, a fusion of man and machine, to fight the robot army led by the malevolent Black King (BK-1), who seeks to destroy humanity for ecological reasons, with Casshan aided by his robotic dog Friender and love interest Luna,