Genesis of Aquarion OVA

When the Shadow Angels invade after 12,000 years of slumber, humanity is held captive by fear and sheer alien dominance. Eleven years after the Great Catastrophe decimated the world, most of those left alive are scavengers, dirty and starving in the streets. There is hope, however: Mechanical Angel Aquarion! Powered by three souls intertwined, a rare breed of pilot takes the controls. Known as Elements, one among them must rise if mankind is to survive. Prophecy is being fulfilled as the end of the world approaches... Through a swirling cloud of love, betrayal, loss and destiny, the last hope for the new century arrives and takes flight!

The Aquarion, a giant mechanized fighting suit, is humanity’s best weapon against interstellar threats. Human pilots trained and worked together to defeat Shadow Angels, invading Abductors, and kinetic energy monsters over thousands of years. Once again, humanity must turn to the Aquarion. With the fate of the Earth hanging in the balance, will the suit be enough to save mankind?

The "Abductors" Invaders from Altea come to Earth with only one purpose, to harvest humans. DEAVA the Aquaria Academy exists to train men and women to use Aquaria, but they cannot ever merge because of Guize stones, these block an "unholy union" between genders. The story follows Amata and Mikono in their enrollment into DEAVA, and fight their fight with Abductors.

This movie is an alternative version of the TV series; it is composed of the two 2007 OVAs, edited to improve the pacing of the plot, and an extra segment akin to a TV episode where the cast are given the task of studying flowers. The plot has several differences to the TV series, most important being Sirius's death at the beginning, Apollo's different childhood and the more marked focus on the events of 12000 years ago, particularly Apollonius' death and Reika's previous incarnation's involvement.