My Taoist Saint, Why Are All My Skills from the Underworld?

Li Mu traveled through the fantasy world and became the holy son of Taiyuan Sect. It is also bound with an upgrade system. Li Mu felt that he was sure! But the upgraded skills made him want to cry. Rebirth Curse → Soul-Destroying Sutra (Reincarnation is all suffering, only by killing souls and souls can the pain be eliminated!) Puppet Technique → Corpse Control Technique (Only corpses will not resist, when this technique is performed, the subject will be stripped of life and turned into a corpse!) Light Palm → Hundred Killing Fist (Bloodlight is also light, the more you kill, the more powerful it is. In the world, you are the light!) In addition to the techniques, various items can also be upgraded. Ordinary flying sword → bloodthirsty sword → blood demon sword spirit... Sewing needle → deadly flying needle → heavy rain pear flower... Tianzhi Sect: "It's over, the leader has been made into a mummy!" Blood Demon Sect: "Refining people and sucking blood is more professional than us. Is this Taoist Saint Son?" Wan Gu Tower: "God of Gu! You must be the reincarnation of God of Gu! Please stay!" When these skills and items were exposed one after another, the elders were numb. "Li Mu, we are an authentic Taoist sect. Why don't you try to do something in the world of the world!" Li Mu: "Aren't you asking me to eliminate demons and defend the Tao? Just tell me whether you want to kill me or not!"