Introduction

It is the year 2050, mankind finally formed the Earth defense organisation IPTO (International Proton-Technology Organization / Iputo). The base of IPTO is an underground astro observatory, made in secret by the calm and collected supreme commander Kirishima, to boldy challenge the daily attacks of the enigmatic Mysterion aliens. The computer satellite Kaguya. When Kaguya catches the aliens hyperdrive, it immediately reports an urgent message to all IPTO stations. Souryuu, of the IPTO underwater troops. It is the most advanced submarine in the world. In the front, it is equipped with the jet plane called Sky Zero, meant to defeat the enemy at sea with ultra high speed. It was created by mankind's most brilliant minds, the IPTO Mechanics. Here, in the secret base of IPTO lies the Hyperspace INTERCEPTOR, equipped for high-state emergencies. The Interceptor can only be piloted by young girls called Orgasnoids (Akumenoids), in order to defeat the enemy in hyperspace by a powerful proton beam. Get everything ready to repel the Mysterions!