The Soul Penetrates the Sect and Gains Immortal Internal Power at the Beginning

(System + time travel + golden finger) Liu Yuben was a newly graduated college student in Daxia. After waking up one day, he found that he had traveled to a brand new world: the world of monks. Since the birth of this world, two laws have been cast by heaven, the law of commitment and the theory of internal strength. Law of Commitment: A monk can swear an oath to Heaven and make a promise. If he completes the promise, he will receive Heaven's reward. The heavier the commitment, the richer the reward; the lighter the commitment, the meager the reward. If the promise is not fulfilled, heaven will punish you. A maximum of three oaths can be promised. The theory of the uniqueness of internal strength: among all the internal strength practiced by monks, there is at least one kind of internal strength that only the individual possesses. The holders of these unique internal strength cannot be killed by means other than divine punishment. This kind of internal power is called immortal internal power, and people who possess immortal internal power are called immortals. See how Liu Yu combines the system, uses the rules to stand on top of the new world, and unlocks the secrets of this world.