On-board is prince Ryger, who ran away from his planet Emperius to defeat the menace out of his reign borders, in order to save his people.
Cleo, the corrupted prime minister's daughter, helps him along with two nice little robots, Anike and Otoke.
They fight evil Lady Baracross, leading invasion forces, with her assistant Roboleon, wearing a Napoleon-style hat.
The show was the first and last work produced by Tori Pro which was launched by Jinzo Toriumi, who left Tatsunoko Productions.
It was planned and produced by Satoshi Suyama and Akiyoshi Sakai who left the company at the same time.
Dulles' daughter, she is a beautiful woman who excels in martial arts, has a strong spirit.
The older brother of a support robot who serves Liger and is Daiken Caterpillar pilot.
Father of Liger, Empel is a king of Emperius, the main star of the Galactic Federation.
A mysterious cyborg warrior who drives a horse-shaped mecha sala bradder and helps Liger.
In the final episode, he commanded the Galactic Federation Army and made a breakthrough to Magellan, which was protected by a space storm.
Cleo's father, Dulles is Emperius's military minister, but he is a member of the Magellan army.
Magellan army scientist, he is remodels the dying Prince Zamson into a Bryman and secretly continues to support him.
• Daiken Chak Wing end tubular part the left and right pair are electromagnetically coupled to form a nunchaku- shaped weapon.
• Daiken Cutter It pops out from the tip of the toe and cuts through the enemy's beast bone mecha.
His special moves are the "Rotating Large Sword" that connects at the rear end of the handle and rotates it to chop it, and the "Special Cross Sword" that cuts the opponent into crosses using the dual wield style.
Prior to the advent of Daikengo, beast bone mecha was a threat to the Galactic Federation.