Cultivating Immortality Through Devious Ways, Starting from the Proficiency System

In this world, demons are rampant, and deceit reigns supreme. If anyone wants to practice cultivation, they must pay a price. Xu Ning traveled through time and had to embark on this path of no return in order to survive. Fortunately, with the proficiency system at his side, Xu Ning made rapid progress in practice and was able to avoid the cost. From [One-Eye Method] to [Ten Thousand-Eye Method Body], as soon as the Dharma Body appears, tens of thousands of red eyes can refine the enemy in an instant! From the [Golden Crow Technique] to the [Bifang Sun Swallowing Technique], the lips and teeth are slightly open, and all the monsters and monsters will be swallowed up cleanly! From [Four Ghosts Knocking on the Door] to [Hundred Ghosts Night Walk], with a wave of his hand, no one can be his enemy wherever he looks! Many years later, the passage for ascension between the immortal and mortal realms was reopened, and the immortals in the immortal realm all looked fearful. "Where did this peerless demon come from? Could it be that the war between immortals and demons is about to begin again? Fellow Taoists, please join me in destroying him!" Xu Ning looked innocent: "I just flew up, why are you using magic weapons to hit me?" "Forget it, let's kill two of them first and then talk."