Season III takes place one year after the events of Season 2. Wander and Sylvia come across a wrecked drone from the planet Earth, which exists in a galaxy very far away from their own. They set out on a quest to Earth so they can uncover its origins. The "Lords" from the past two seasons -- Hater and Dominator -- team up to get there first.
Meanwhile, a new villain -- Lord Spectator -- has hatched a scheme to trap various planets into his own "Supertournament", where enslaved citizens must fight to the death as gladiators.