Mountains and Seas Ember: Mortal Eternal Life

The five elements collapsed, the Eight Diagrams were incomplete, and the heaven and earth were forever trapped in the broken sky. Chaofan gave up everything and returned everything to nothing, just to prevent the catastrophe of annihilation. There is no apotheosis, no consummation, no redemption, no vindication. The ultimate becomes unknown, the hero becomes ordinary, and the extraordinary becomes nothing. Only the remaining heaven will last forever, and only mortals will last forever. [The whole book is complete, no extras, no twists, BE ending, read with caution]