The entity known only as Her is the creator of the My Little Pony: Shattered Future multiverse and rules over it, although she does nothing to maintain it, instead allowing her Aspects to rule over it in her stead.
Powers and Stats
Name: Her, The One of Everything, She Who Creates
Origin: My Little Pony: Shattered Future
Age: Inapplicable (Predates the dawn of creation)
Lifting Strength: Irrelevant
Striking Strength: Outerversal
Durability: Outerverse level (Cannot be destroyed, even the concept of destruction embodied by Prince Metamorphosis is just an infinitely small portion of her mind)
Standard Equipment: None
Weaknesses: Refuses to harm her creations, including the Umbrum
Note: Credit goes to Aparajita for the creation of these characters.