I Am in the World of Cultivating Immortals, and My System Is Refreshed Every Day

There are thousands of ways to cultivate immortality. Some people enter the Tao with swords and become sword immortals. One sword can light up fourteen continents. Someone enters the Tao with a sword. He is the god of swords and cuts through Ling Tianque with one sword. Some people enter the Tao through literature, their tongues shine like lotus flowers, and they wield thousands of troops with their pens. But when countless geniuses arrived at the end of the road, they all saw the shadow of the same person. "Want to get the most profound way of swordsmanship, swordsmanship, literature, painting, Dharma, whatever? Go and find it. I have hidden it among the thousands of upper realms. Whoever finds it can understand the mysteries of thousands of ways!" Xu Ziling, the Patriarch of Wanfa Dao, said this before ascending. Since then, the era of great ascension has begun on the continent. Serious introduction: Xu Ziling traveled through time in the most painless way, brought with him the most advanced system, and came to the most dangerous world. There are thousands of races and immortals everywhere. As an ordinary race, he is simply at the bottom of the food chain. But with the [Strongest Taoist System], he has no worries about this. Having experienced countless time-travel novels, he knows very well that as long as he persists, it is only a matter of time before he becomes invincible. It wasn't until a week later that Xu Ziling saw with his own eyes that his system had turned into a [Super Animal Husbandry System] He began to realize that things were not that simple.