Who Is the Righteous One If They All Become Immortals?

Once across time, Lin Daoxuan became a disciple of the righteous Haoran Sect and was forced to bind the [Demon Lord Achievement System] By doing all the magic deeds, you can redeem your cultivation, longevity, skills, and treasures! As a result, he is "righteous" on the surface, but "does all evil" behind his back: [Magic: The following offense is the first (0/1)] [Reward: One level of cultivation during Qi training period! "If it's not for the manager Wang, I feel that all of you here are scum." [Magic: Deceiving the Master and Destroying the Ancestor (0/10)] [Reward: A top-grade Yuan Ning Dan! "Master, you don't want others to know that your disciple is a demon cultivator, right?" [Magic: Apostate (0/100)] [Reward: "Little Phaseless Magic Skill"! "Practice "Haoran Zhengqi Jue" ten times backwards, and I will become a Taoist master!!!" He pretended all the way and became stronger all the way. Until one day he stands at the top of the immortal path, Behind him came a gnashing accusation: "What kind of righteous leader? He is clearly a despicable and shameless demon leader!" "Huh?" Lin Daoxuan looked back and smiled lightly, On the system panel, the next hidden task suddenly appeared: [Devil's Journey: Defeating the Heaven and Defeating the Way! PS: It is also known as "Who is the Righteous One Who Cultivates Immortality" and "Who Cultivates Evil?" I am the leader of the right path! The Righteous Demon Lord