The evil Green Queen of Utopia, a planet destroyed by nuclear explosions, escapes to re-create her world by invading the Earth. 

On route to the Earth she attacks a space tour, kidnapping the passengers and killing the Ninja Master who tries to save the space tourists.. 

The dead Ninja Master is discovered by our hero, Johnny Destiny one of the special star force Space Rangers who vows vengeance on the evil killer of his sensei and instructor in the ancient traditions of the sword of light.. 

Johnny, his assistant Jane and their Robot Cappy are taken prisoner by the tyrannical Green Queen and learn of her plan to conquer Earth.... 

...Only Johnny Destiny Space Ninja of the Rangers can stop her..

Captain of Cosmos