I, the Villain Demon Cultivator, Have Signed for the Heavenly Demon Sect for Three Hundred Years.

Traveling to the Shushan world where demons are rampant, Qin Yu joins the Heavenly Demon Sect and becomes a blood slave. Fortunately, there is a sign-in system. Sign in at the Heavenly Demon Sect's Palace of Rebirth and obtain the Demon Heart Bone. Sign in at the Ten Thousand Spirits Blood Pool of the Heavenly Demon Sect and obtain the Heaven-Devouring Demon Technique Sign in at the Shura Hall of the Heavenly Demon Sect and receive the God-Slaying Nirvana Sword Sign in at the Three Lives Tree of the Heavenly Demon Sect and obtain the Soul Searching and Soul Seizing Technique . . . In the past three hundred years, Qin Yu has been winning and cultivating to the state of great success, becoming a well-deserved Supreme Patriarch of the Heavenly Demon Sect. On this day, the righteous path of the world came to attack the Demon Sect. Faced with this situation, millions of followers of the Tianmo Sect kowtowed and begged their ancestor to come out of the mountain. At this time, Qin Yu was enjoying himself leisurely! "The righteous path is coming, haha, I have lost so many talented people, and I have tricked so many elders. Have you finally come to your senses now?" "It's a pity it's too late!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.