Human beings have not always been far ahead in the history of evolution, nor are they born to be the favored ones of heaven. Human beings have only gained power by relying on their thick skin, extremely sinister nature, and extreme capriciousness. They also rely on thunderous means to suppress other creatures and gradually win the throne at the top of the biological chain.
After human beings dominate the world and kill other creatures at will, they have all the power in the world, but they are not enough. They then try to live forever in order to enjoy their power forever. So there are smart people who cultivate immortality and seek Taoism, and gradually gain a glimpse of the secrets.
As a result, the world of Beiju Luzhou, which was originally under the jurisdiction of the gods, was conquered by mortals who practiced immortality. They called themselves "Heaven Realm" and incorporated the demon world of Dongsheng Shengzhou, one of the four major continents, under their own jurisdiction.
But other races are full of heroes and rare swordsmen. They are not willing to be controlled by the naked insects of human beings. They must knock humans off the throne of the Nine Heavens and replace them. They will avenge their previous humiliation and then be quick.
This triggered a story that was generous, sad, and endlessly lamentable.