Fading To Black

On a faraway planet named Silveria, lives two civilizations; the Ivorians and the Zirconans. The Ivorians roam upon the grass, practicing magic and hunting the mythical creatures that live there, but the Zirconans, on the other hand, live underneath the fresh soil with their advanced technology and many districts. Whilst they know about the land above, the Ivorians do not know about the land below. Both civilizations don't know that the other one exists, as they think that they're the only ones who survived the Wreckage, a large group of 'natural disasters' and wars that occurred long ago. After the people of another planet 'kidnap' a group of Zirconans, as well as a separate group of Ivorians, by shutting off all of the power in Zircona and causing utter chaos, the two civilizations finally meet each other face to face. These groups are split up into six even smaller groups, each of which consist of about four people. Each group is placed on an abandoned planet, as a test, for an entire sweep (equivalent to about two human years). They are left alone with little to no supplies to survive, and no outside help from the people watching them. They'll either succeed and be rewarded greatly, or die trying.
(Credit to Andrew Hussie for the idea of Trolls, an alien species, as well as God Tiers and all those Homestuck-Related things ! Also, credit to all of those whose fantrolls that I have mentioned/used throughout the story!)