After the Empress's Soul Returned to Her, She Became Unstoppably Powerful

After more than twenty years of toil, fighting across the lands and slaying divine beasts, I finally claimed the throne of the Heavenly Lord beyond the heavens. But before I could even warm the seat, my soul returned to my original world.

The murder of my mother, the humiliation I suffered in the past: I swear I won't live as a person until I avenge them.