Prehistoric Super God Modification

Zhang Yang, an 18-year-old boy from Blue Star, traveled to the prehistoric era in an accident and became an innate human. While he was wandering, he discovered the supreme system in his mind: the Super God Modification System. Turn on the super modification! Realm cultivation level modification, breakthrough to the early stage of Earth Immortal, breakthrough to the middle stage, breakthrough to perfection in an instant! Every time I learn the body-refining Yuanshen Kung Fu, the realm of the kung fu is modified, I break through one level, two levels, and achieve perfection! Obtained a spiritual treasure, the level of the spiritual treasure was modified, low-grade, medium-grade, instant top-grade... I have countless more modifications like this... The human race is no longer a pawn for saints competing for luck, no longer a blood meal in the mouth of demons, no longer dominated by heaven, not bound by reincarnation, and truly becomes the protagonist of eternity. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.