Vilgaxia
Universe	Ben 10 Universe
Galaxy	Milky Way
System	Unknown
Class	Terrestrial
Moons	2 unnamed moons
Atmosphere	Breathable
Primary Terrain
Notable Species	Chimera Sui Generis

The planet includes large city with a large, fortress-like palace who serves as Vilgax house. Though Chimera Sui Generis are said as a warrior specie, the planet is shown to include civilians, Vilgaxia has two moons.

Ghostfreak tried to conquer the planet by possessing its inhabitants