I Am the Empress of War! One Sword to Rule the World

The vast universe is home to all living things and divided into six realms, each governed by its own gods. The heavens have their gods, the earth has its gods, the mountains have their gods, and the rivers have their gods. When heaven and earth were first divided, the six realms fought one another, until the Heavenly Realm finally subdued them all. Since the human realm was home to mortals with the shortest lifespans and weakest powers, the Six Realms Pact placed the heavens above all and put the human realm under the direct rule of the Heavenly Realm. Under the boundless heavens lay the five realms of humans, demons, monsters, the underworld, and immortals. The Four Divine Beasts were sent to guard and oversee the eastern, southern, western, and northern reaches. For a million years, the six realms lived in peace and harmony, creating a prosperous age across heaven and earth!