Poor Qualifications? They Help Me Practice!

[Devil]+[Villain]+[Invincible]+[Protagonist's invincible background] Lu Yuan, who traveled to another world, was inexplicably labeled as a cuckold. Everyone said that he liked someone else, but Lu Yuan only liked the other person's cultivation! [You have been bound to build a foundation, and your spiritual power +1 per minute] How nice it is to collect interest like this every day! The good times did not last long. Lu Yuan originally wanted to live peacefully on the right path and be secretly invincible, but he never thought that the right path wanted him to die. Leaving the right path and joining the Demon Sect, Lu Yuan suddenly discovered that the demon girls here were even stronger! [You have bound the golden elixir, spiritual power++ per minute] [You have bound Nascent Soul, spiritual power +++ per minute] Are you bound? ? ? , Spiritual power per minute +++++++++] The witch just wants to fall into my arms, but I just want to practice and then become invincible in the world!