The Saint Lied to Me for the Sake of the Common People, but I Turned Back and Joined the Demon Sect.

Su Yi travels to another world. Although the system is delayed, he possesses god-level immortal spiritual roots and is regarded as the holy son of the Immortal Sect. Everyone respects him, which is comparable to cheating! However, everything is just an appearance. The fiancée Saintess joined forces with the senior officials of the Immortal Sect to sacrifice Su Yi and welcome the son of the god from the upper world. She also said that in order to save the world, I can only sacrifice you. Fortunately, the system was activated, triggering the divine choice. Choice 1: Regardless of past grudges... Reward: Super God-level Immortal Spirit Root, Super God-level Soul Secret Technique - Golden Immortal Soul-Calming Technique. Choice 2: Vengeance must be avenged... Rewards: Super God-level Demon Spirit Root, Super God-level Soul Secret Technique - Mysterious Demon Soul Swallowing Technique. Su Yi: How could I ignore past grudges? Sage Confucius once said, if anyone offends me, I will kill him! Su Yi devoured the soul of the Son of God in the Immortal World, disguised himself as the Son of God, and stole all the treasures in the Immortal Sect's treasure house; he extracted the soul of the Saint and made her body into a deadpool; he joined the Demon Sect and slowly destroyed the Immortal Sect step by step, torturing... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.