
S01E01 Sortie
Undina Base is under attack by the Wulgaru. With the heavy losses suffered by the UPI, the evacuation of the base is ordered with the help of the secret service, MJP. Meanwhile, in a mock...
The Wulgaru army is striking Earth’s GDF in a massive collaborative attack. In the midst of battle, Jiart attacks Red 5.
In the latter half of 21st century, humans leave the Earth and begin to live in space. In order to adapt to the environment in space and deal with the hostile aliens in Jupiter, genetically engineered children called "Princes" are artificially raised and trained to be pilots of armed robots "AHSMB (Advanced High Standard Multipurpose Battle Device). This is a story about one of the teenage "Princes", Hitachi O Izuru, who studies in an academic city Grandzehle.