The Yonder Galaxy is the major galaxy in the WOY (Wander Over Yonder) universe. It is an evil realm plunged into continuous conflicts and controlled by evil conquerors who fight each other to exert their hegemony on it. In a one-shot past in show this galaxy were ruled by Major Threat, centuries later by Mandrake the Malfeasant, more centuries later by Lord Hater, posteriorly were destroyed by Lord Dominator and currently is rebirthed thanks to the seeds of a flower found by Wander and Sylvia and ruled again by Hater.