Zoids: Genesis - Zoids

Zoids

Despite the disaster a thousand years ago, Zoids are still in use by the nations and cities of planet Zi. The main difference between other series is the use of a substance called Regel. Originating from a series of tree-like generators that help maintain the planet's ecosystem, Regel is an orange, sap-like fluid which Zoids depend on. Because of the sheer size and intake volume needed, it is possible that Zoids use it for maintenance functions, like lubricant oil, rather than as an energy source; it may also be used in this way to prevent Zoids from spreading too far away from human control.