When the evil Gavanas Empire invades the 15th Solar System, Hayato Gen joins forces with Ryu and Balu to fight back!

Hayato, Ryu, and Balu are scouted by a local band of rebels, but Ryu has doubts about joining up.

Hayato saves a beautiful messenger from Earth. But does her arrival bring hope or despair?

Roxair commissions a grand palace to be built on Analys, and Hayato makes a rash decision.

Hayato's attempt to check in at his old school reveals a conspiracy and a trap that will turn Balu on his colleagues.

Ryu steals a Gavanas transport and attempts to gain an audience with Roxair.

An SOS call on Analys leads the Liabe crew to kindly resistance leader Dan and his adopted sister Hana.

In order to cement Roxair's rule over Cita, the Gavanas attempt to round up the planet's native population

Hoping to sacrifice Sofia to consecrate the new Imperial Palace, Roxair sets a trap for Ryu, Hayato, and Balu

The Gavanas blackmail a brilliant scientist into creating a ship that will let them attack Earth!

A visit to the Ghost Mountains of Belda leads Hayato, Ryu, and Balu to a previously unknown civilization.

An old friend of Balu's plans to sell his island's religious artifacts to the Gavanas.

The life of a kindly old man is disrupted when the Gavanas try to blackmail him into killing Hayato and Ryu!

Hayato must stop a terrible man-made plague from spreading on Belda.

A disguised assassin works her way into Hana's good graces and sets a trap for Hayato and Ryu.

The Liabe brings the last survivor of a doomed worldto the village of Nazca, which is facing a mysterious threat.

The heroes must stop the Gavanas's plan to kidnap children and turn them into a ninja army!

A mysterious water shortage on Planet Cita leads Hayato and the others to an occupied town and a fallen hero.

In order to quell a possible Delan uprising, the Gavanas exploit a local legend.

The fall of an extradimensional meteorite presages the appearance of a terrible monster on Belda.

After Sofia is set adrift in space, the crew of the Liabe goes in search of her.

Roxair's terrible new form leads the rebels to plot the destruction of the Imperial Palace.

As a terrible comet approaches Planet Belda, Hayato seeks a way to destroy Roxair once and for all.

The Liabe searches for the pieces of the Emeralida, the only weapon that can destroy Roxair.

The heroes face off against Roxair for the final time to try to restore peace to their planets.