Captain Fatz and the Seamorphs

A new cast of characters take on the continued battle between good and evil. Ginga, our hero, and his group of loyal friends take on a dangerous group called the Dark Nebula. The Dark Nebula’s sole mission is to take over the world and unleash their evil upon it; but before they can do so, they must destroy Ginga as he is the only person that’s strong enough to stand in their way. The plot thickens as friends become enemies and enemies become allies. Everything starts and ends with Ginga as he struggles to find the strength to defend his world and the honor of Beyblade.

It is the dark century and the people are suffering under the rule of the devil, Vandel, who is able to manipulate monsters. The Vandel Busters are a group of people who hunt these devils, and among them, the Zenon Squad is known to be the strongest busters on the continent. A young boy, Beet, dreams of joining the Zenon Squad. However, one day, as a result of Beet's fault, the Zenon squad was defeated by the devil, Beltose. The five dying busters sacrificed their life power into their five weapons, Saiga. After giving their weapons to Beet, they passed away. Years have passed since then and the young Vandel Buster, Beet, begins his adventure to carry out the Zenon Squad's will to put an end to the dark century.

After Leader X is seemingly destroyed for good at the end of Gatchaman II, a fragment of him that survived grows and mutates into Z. With the head of the Egobossler family, Count Egobossler (and his two subordinates Mechandol and Kempler), Z is bent on destroying the Earth, and the Science Ninja Team, once more. In the wake of Anderson's death, Dr.Nambu has become the new head of the ISO, while the team is now confined to the Gallatown (aka "G-Town") underwater base. Engineer Kamo is introduced, and after the New GodPhoenix is destroyed early on, the team receives the new Gatchaspartan as their mecha. The Gatchaspartan has a special mode as well, called Hypershoot, that can only be utilized by Ken (with his new "Gatchafencer" sword). As the series progresses, it is learned that the radiation exposure from constant use of the Hypershoot is slowly killing Ken, and that continued use would mean death. Meanwhile, Z plans to destroy the earth with an antimatter asteroid, codenamed "Poison Apple".

In the Cosmos, an unusual event has occurred. Taking a break from their latest triumph over Faust and the Spiral Core, Ginga and Co find themselves saving a boy named Yuki from a mysterious youth named Johannes. Although Yuki is a boy genius and an astronomer, he is a Blader who owns “Anubius”. Yuki says that he has come to tell Ginga and his friends about the voice of the Star Fragment. He witnessed the Star Fragment (a meteor) fall from the sky one day. That single light dwells within Anubius and he says that he heard the voice of the Star Fragment that evening. A great evil is trying to revive the “Black Sun” and "Nemesis", the god of destruction, by using the unknown power of the Star Fragment and destroy the world. Ginga and his friends must fight again, just as soon as they get the hang of their new 4D system beys! The episode numbers continue from 103. Note: From the 27th episode onwards, the Japanese episodes were reduced to fifteen minutes. In the dub, two fifteen minute episodes are paired to make a thirty minute episode to make 39 total episodes.