Maririn

Maririn is an alien robot who has come to earth to destroy people on earth .She is queen of an planet. When she came to earth tellin that people on earth used robots as toys for their work robotan ignored by telling that people on earth have kind heart and they always treated him in a good manner.So they became rivals.Robotan not knowlingly without her uniform called her a friend and had a crush on her also she pretended that she is not maririn.She used multiple traps and robots to defeat him but was unable.