Fantasy: a Generation of Demon Lord Wants to Become an Immortal

After defeating the previous generation of mini-boss, the protagonist chooses to pass on his position to his only female disciple. Prepare to retreat behind the scenes. A casual decision. This allows the protagonist to practice Demon Immortal Buddha at the same time, and as his cultivation level becomes higher and higher. He slowly discovered the secret of the world. That is a secret that can only be known by those who practice Demons, Immortals and Buddhas at the same time and have integrated the three religions into one. No harem, no poison. It's not brainless. If you like it, please support it. Asking for flowers. Please collect. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.