Mysterious Demon Lord

The story is mainly based on cool writing, with passion, warmth, suspense (life experience/plot line), intrigue, humor, and perfect IQ. The protagonist starts from the bottom of the mercenary state, and goes through hardships → practice and become stronger → revenge and torture → rebuild the sect → conquer the mainland → fight against the demons → save the core goals of the three realms, and finally achieves the ending of ascending to the divine realm, protecting the peace of the three realms, and staying with his lover and best friends.