Cultivation of Immortals: Start by Improving Your Skills

After traveling to the world of cultivating immortals, Cheng Xuan got the skill improvement system and multiple ways to easily get promotion and lottery opportunities. Soon, many people didn't understand. Although they both practiced the same technique, Cheng Xuan was no higher than him in terms of cultivation level or technical attainments. But it happened that when he displayed it, he was so powerful that he was flying like a dragon and a phoenix, far surpassing himself! It was not until a long time later that they realized that Cheng Xuan was not practicing the same technique as them.