Queen XI

This is Queen XI, the god of Shadows and the Galaxy Destroyer. She's an ancient entity, who is known for wielding the darkness to: defeat enemies, conquer planets, and even extiungish other gods. XI even rules multiple galaxies which she imprisoned, such as Ion, Knar, Opeon, and Priis. XI worships Ariak though, and that's how she gets her dark abilities. Ariak is the architect of the darkness, void, abyss, nothing, and more. He is the most powerful entity ever discovered.