Dark Gundam Saga

Dark Gundam Saga is the Eighth Saga of Mega Man ZX Shippuden.

Story
Domon interrupts a fight between Neo France's representative, George de Sand, and another opponent, but George, disgusted at this cavalier attitude, refuses to accept the challenge. Domon travels to Neo China, he is approached by two Shaolin monks who urge him to take on the Gundam Fighter of Neo China, who has apparently gone rogue; Domon accepts and goes off to find him and Paul Gekko and Paul Gekko Junior's group goes with him in attempt to find Paul Gekko Junior.

After regrouping with Paul Gekko Junior, The Dark Gundam appears at the Orange Star City forcing Paul Gekko Junior's group to fight the monster. Domon and Master Asia fight an extraordinary battle, and Domon convinces Master Asia's plans would've failed anyway. Domon looks for Rain in the hospital, and is instead finds Allenby, who tells him that Rain feels that she must make up for her father's sins, and therefore left for Neo Japan without him. After Dr Mikamura desperately radioes Domon for help, Domon attempts to go into space, but he is stopped by Wong and the Walter Gundam. However, Master Asia's Fuunsaiki appears and helps defeat the Walter Gundam, and Domon arrives in space. Paul Gekko Junior's group watched as the Eggman Empire gazed upon the Devil Gundam merges with the Neo Japan Colony, which turned it into the Colony Devil Gundam.

Domon's father is now out of his cryogenic state and says that to beat the Devil Gundam Domon must destroy the colony's power source. Gundams from around the world gather to defend the Earth from the Devil Gundam. Ulube meanwhile pilots the Grand Master Gundam which consists of the Master Gundam and the other members of the Four Heavenly Kings, created from the colony's power source. The Shuffle Alliance destroys Ulube with their combined power, but the Devil Gundam Colony does not stop. Paul de Sand appears and with the Death Egg Robot summons Devil Gundam's final form to meet Paul Gekko Junior's group and the entire Revolutionary Army. The "Core Devil Gundam", was said to be a manifestation of Sheele Gekko due to her feelings and connections of Train Mikamura. The Revolutionary Army sent Mobile Suits to immobilize it. In his moment of weakness Paul Gekko Junior used the Erastone to disable it that caused his Imperial Arm shattering into ten pieces taking the form of the Chaos Emeralds. With its core unit completely withered and shattering into nine more Chaos Emeralds, the Colony Devil Gundam lost all power, imploded, and ended the conflict once and for all. The skeletal remains of the mechanical titan remained in Neo-Japan as the survivors of the battle regrouped and debated their futures.

Kirby arrived at Planet Dens to be friends with Paul Gekko Junior. Dedede orders a group of monsters called the Adept Clan which specifically goes after Kirby. Paul Gekko Junior was mistakened for Gunvolt as he takes on the Adept Clan which upsets Copen of summoning them from Eggman Enterprises. Senna notices a code carved into one of the the stone tablet concludes that it is from her sister. She acknowledges that she was able to find her sister.

King Dedede gets his latest army of monsters and aliens, cause some trouble for themselves, and then decide to cause more trouble about Cappy Town and Kirby happens to be in the wrong place at the wrong time. While Meta Knight is preparing for takeoff, the Cappies, the Four Noble Clans, led by Kit Cosmos, goes down to join him. Shortly thereafter, the Halberd's engines goes on. King Dedede, the Elite Six and Escargon quickly runs inside with their dynamite. When the Halberd has risen into the air, everyone around it watches it, including the Cappies, Dyna Blade, Kabu, and the wildlife. It quickly starts aiming for the Elite Six's flagship. After shooting down the flagship, Kirby boards the Halberd (the Warpstar shrinks to its amulet size). Outside, the Egg Fleet itself tries to use the tractor beams on the Halberd, but the Halberd quickly shoots them down one by one. The Halberd then flies up and away from Dens. When it's in space, Meta Knight turns on turbo mode, which boosts the Halberd's speed, and it flies away.

Aboard the Halberd, everyone is worried about the final confrontation. They head into an asteroid field to find King Dedede, the Elite Six and Escargoon aboard their battleship. Once Paul Gekko and Junior and Co. find Eggman's fortress, they find Eggman's fleet of of Star Destroyers are waiting for them. Fortunately, Knuckle Joe, Sirica (who became friends with Knuckle Joe), Sir Arthur and the other Star Warriors start to destroy Eggman's army. The Halberd descends down a dark tunnel and they find themselves in a white silent room, with turrets pointed at them. After the battle, Kirby and Tiff see Nightmare start to fade away. Since the Halberd is destroyed, Paul Gekko Junior and his group, they have to use the

Trivia

 * This Saga is inspired by Mobile Fighter G Gundam and Kirby: Right Back at Ya!.