Antiverse

The Antiverse is a small spherical planet with purple grass and a large grey rock called the Stone.

Homeschool Winner was killed using a large laser cannon. This full-body obliteration combined with an incomplete fear-conquerance sent his soul into the void, where he was left to brood and gain power. As such, he created his own world, the Antiverse, containing arch-opposites of everyone he knew. For a while, everything was perfect.