Shadow Raiders

With the destruction of planet Tek, the sole survivor, princess Tekla accompanied by Voxx travels to another system to warn all planets about the Beast Invaders. She crash lands on planet Ice where a quarrel between the Royal legion of King Cryos confronts a Rock expeditionary mining squad, including Graveheart. A Beast cohort launches a full-scale attack and only the Ice sovereign, Graveheart and a convalescent Tekla survive the first purge. King Cryos and his aides heal their former adversary and welcome Graveheart in joining the Alliance. Meanwhile, the Beast Armada invades the system and begins preparations.

The Aurora travels to planet Fire in hope of convincing prince Pyrus to join them. The obstacle here is the Grand Vizier who doesnt trust strangers. He orders Graveheart and King Cryos to survive a labyrinth of lava where lava dogs are lethal beasts. Meanwhile, Zera, Cryos daughter, is furious at prince Pyrus for not intervening but a Beast battalion interrupts their argument and wounds the young lord of Fire. However, Jade arrives at the last moment and saves the children. Graveheart and Cryos survive the test and Fire is pleased to join the Alliance.

Lamprey possesses the body of Tekla and intends to crush the fragile Alliance by murdering its leader Graveheart. Her plan fails when she mentions details the real Tekla couldnt know. She escapes inside Femurs flagship heading back to Bone.

Someone frames Jade for murder on planet Fire. On this world the punishment for murder is a death sentence. Graveheart leads prince Pyrus and the Grand Vizier on an investigation and the miner determines the criminals fingerprints arent those of Jade. When Lamprey the Deceiver and her warriors appear, there is a battle and the group is rescued by princess Tekla and King Cryos. Jade is free and the heroes have saved the day.

The Alliance returns to planet Rock to convince Lord Mantle but Tekla fails. Emperor Femur suggests a cunning plan. However, the Bone emperors intentions are only to steal the Battle Moons for himself. Latter, Blokk orders his legions to swarm on planet Rock while the defensive moons are away. Graveheart and Tekla head to recapture the Battle Moons and save the day in time.

Graveheart believes he is not the right leader for the Alliance. The miner remembers when his younger brother Mica died on a trip to planet Fire. He failed him. Jade consoles her old friend and convinces him to stand firm.

The Alliance stands against their greatest enemy. Remora unleashes even more of its offensive strike forces and damages the Ice and Fire battle fleets greatly. In the end, Jade and the Battle Moons rescue the day and it seems Remora is destroyed. However, the Beast Planet shows up and annihilates one of the Battle Moons.

The Beast Planet targets planet Fire. Graveheart and Tekla must hurry to find the world engines. During the invasion, Graveheart is injured while saving prince Pyrus. The Grand Vizier witnesses the sacrifice and reconsiders his judgment towards the outlanders. In the end, everything is lost for planet Fire but the Grand Vizier sacrifices himself and tells prince Pyrus that his new friends are indeed worthy ones. Prince Pyrus orders the Vizier to evacuate with the rest of his people, because he still needs his guidance and company. The Vizier disobeys, saying that Pyrus is old enough to rule, and that the Vizier does not want to die a coward. The Grand Vizier uses the world engines to ram Planet Fire onto the Beast Planets claw, hoping that it will destroy the Beast Planet, The Beast Planet consumes planet Fire anyway, killing the Grand Vizier.

Captain Blaze and his renegade squad steal one of the Battle Moons and attempt to regain their lost honor in destroying the Beast Planet. But when Blokk and his battle fleets almost seize Prince Pyrus, Captain Blaze returns to save his young lord. At the command center, Jade is contacted by Lord Mantle to finish their bargain.

Jade, princess Tekla, Lady Zera, Pelvus and Zuma head for "Moon Over Mayhem" to socialize. In an attempt to reconcile, Tekla gives Jade the key of the Cluster defenses. During this pleasure trip they are attacked by Fires pirates and smugglers as well as Lamprey and her drones.

The Alliance is surprised when Planet Fire catches up to them. Apparently the Grand Vizier is alive but his personality seems different. It is revealed that it isnt the Grand Vizier but a creation of the Beast planet. The Alliance retreats into a nebula to evade destruction from Blokk and his battle forces.

It turns out the prison planet can teleport itself. Sternum is revealed to have been Femurs brother. Tekla and Pyrus must confront Lord Mantle, who wants to rule the Alliance. Mantle shuts down the defenses for the entire Alliance endangering the fleet. Meanwhile, Jewelia and Graveheart lead an attack on Sternums camp but are driven off by its superior arsenal. Sternum was the rightful ruler of Bone before being overthrown by his brother and seeks revenge on Femur. Graveheart and Jewelia retreat while Tekla has no choice but to pass over leadership to Mantle. The Rock King reveals a key which is the defense key given by Tekla to Jade. On the prison planet Jade is set to kill Femur.

The Beast has captured Planet Rock, and starts to round up the planets population. On the Prison Planet, the fight between the two factions continues, but Graveheart, Cryos, Jade, and Femur are reunited. The Sand people find the Prison Planet and guide the planet back to the Alliance system. The planet teleports back, appearing between the Beast Planet and Planet Rock. As the Beast Planets claw closes onto the Prison Planet, Sternum activates the teleport engines, teleporting both the Prison and Beast Planets to parts unknown.