There Is Magic for Monsters

There are spirits in the world, and those who transform spirits into their own use are demons. There is a difference between demons and those who indulge in evil desires are ghosts. If you sincerely sacrifice yourself to enter the Tao, you can expect longevity. However, it is difficult to understand the human heart and the road ahead is unpredictable. Therefore, a warning to those who come after you - there is a way to be a monster, and those who are looking for freedom should not go this way. (Parallel world) (Non-traditional cultivation of immortality) (Single female protagonist) (Slight humor) (Big world view)