Shun Nonomura is a young man out of Monopolis, a sprawling miner's colony on the lunar surface. His people mine essentials for Earth. In the late 21st century, Earth's resources are depleted and the planetary government has resorted to authoritarian rule to get what they want. As the put-upon miners start to organize a revolt, they come under attack from Earth's new lunar commander, Alex Rigel. As Shun's idealism and Alex's chilly pragmatism clash, Monopolis is thrown into chaos. The last, best hope for victory lies within a mysterious alien artifact the lunarians worship as a god: Dallos!

1983년 12월 21일에 발매된 전 세계 최초의 OVA 작품으로, 스승 토리우미 히사유키의 원작을 바탕으로 오시이 마모루가 공동감독으로 참여하여 제작한 애니메이션이다.