Life seems simple for Kouichi, a young student, until he learns that he is the reincarnation of an alien protector who crashed onto the mantle of responsibility as "defender of the Earth," Kouichi/Babel teams up with a trio of super-powered alien companions to battle the the dark forces of an evil cult leader. The war to save humanity takes Babel from the deserts of southern Asia to the upper east side of Manhattan and ultimately to a final showdown with "the master" in a hidden base nestled in the Swiss Alps. The action is fast-paced and deadly. The fate of the world rests in the ability of this courageous youth to tame his latent psychic power and use it to defeat the enemies of mankind. (Source: AnimeNfo)

Walküre and Delta Flight used music to save people from the Vár Syndrome, a previously unknown disease that made humans and others go berserk. However, they find themselves facing a new threat…

In the year After Colony 196, one year after the conclusion of the intergalactic civil war, a state of stasis prevails over the Earth and its colonies. Seeing no further use for their Gundam mobile suits, war heroes Duo Maxwell, Heero Yuy, Trowa Barton, and Quatre Raberba Winner decide to destroy these weapons by launching them into the sun's surface. Before the Gundam reach their destination, the universal peace is shattered by the emergence of Mariemaia Khushrenada—the only child of the former tyrannical aristocrat Treize. Mariemaia abducts diplomat Relena Peacecraft and announces plans to launch "Operation Meteor," with the intention of posthumously fulfilling Treize's world domination plot. With the help of former enemy Zechs Marquise and his mobile suit Tallgeese, the heroic pilots must reacquire their mobile suits to wage one final battle against the Khushrenada dynasty, including fighting against their former ally Wufei Chang, now aligning himself with Mariemaia's ambitions. [Written by MAL Rewrite]