Mugen Senki Portriss

Synopsis

In a chaotic world, legendary knights once arose. Will they become gods of war or the world's saviors? Three Portriss Knights and a single human boy are about to change the universe! The planet Portriss is home to robots living in harmony. This tranquility was shattered by the sudden emergence of a dictator known as Dark Portriss. Dark Portriss seeks to obtain limitless power by using the "Space-time destroying Cannon." The only ones who can stop this threat are the Portriss Knights! A boy named Yuuma accidentally stumbles into the Portriss World, and the adventure of the Portrisses begins!