All things give rise to and counteract one another, sustaining an endless cycle. Under Heaven's law, reincarnation and fate cannot be shaken. The Heavenly Dao gives rise to fifty possibilities, but one escapes its grasp. There will always be those who defy Heaven and rise above it. When the Heavenly Dao is incomplete and demons run rampant, there are still cultivators who exterminate demons and mend the heavens.