In ancient times, the continents of Atlantis and Mu fought a war, and Atlantis lost. After losing the war, Atlantis transformed itself into a small planet and timeslipped to the present-day to try to take over the world again. But five warriors from Mu assemble on Easter Island, and together with giant cyborg white whale that houses the brain of the ancient queen of Mu, fight Atlantis off at various famous ruins around the world.

Black Nest Technology, a giant enterprise headed by Xiao Sin, has almost conquered the world. It is rumored that their proud humanoid weapon "Guardian" has the power to destroy the world. However, not everyone accepts Xiao Sin's rule. The protagonist, Bai Jiu, successfully entered the Black Nest Technology with the help of his fellow rebels, trying to obtain a "detector" and recover everyone's life experience and family. And what purpose will the protector INK, who was sent to destroy the invaders, come here?

10,000 years ago, acting as judge, jury and executioner, Dangaizer sealed the fate of mankind by reducing it to ashes. Slowly, mankind rebuilt their civilization and once again stands at its peak. Hiding amongst the survivors of mankind, the evil organization of Goma lies in wait for the return of Dangaizer. This time, it’s a race to stop the awakening of the 3 that can pilot Dangaizer and subjugate the world to their rule. Will the 3rd pilot learn her true destiny and awaken in time, or will the world find a new destiny in the hands of Goma?

It is the year of 2014, Shibuya is independent from Japan, and it becomes an independent nation. It is a town of chaos where only young people are living. The life necessity, such as electricity, water, and food are transported by the pipelines out from the Shibuya. The pipelines are running like cobweb in the sky, the young people in Shibuya looked like bugs trapped in the cobweb. In this city, there are people called "Prayers". They earn money by the battle of music. They turn music into electric signals and inject them into brains, and destroy opponents' mind and bodies each others. Originally created as 4-episode-OVA, it was canceled after 2 episodes.