I Rely on Length to Achieve Immortality

If you were given an inch of length, where would you add it? When Li Xiuchang faced this problem, he lowered his head and fell into deep thought... Make your strengths last longer? That makes no sense. So, let's use it to cultivate immortality! Traveling to the world of cultivating immortals, Li Xiuchang's knowledge of cultivating immortals came from several "Mortal Style", "Gou Daoliu", and "Immortal Style" novels he had read in his previous life. He firmly believed that he had a cheat, and as long as he was humble and developed, and kept the word "gou" in mind, he would be able to prosper in the world of immortality sooner or later. But that doesn't seem to be the case... "Xiuchang, do you know how deep this Immortal Cliff is? I threw a big stone down a hundred years ago, but I haven't heard any echo yet." Li Xiuchang sighed in his heart: No matter how deep this Broken Immortal Cliff is, it can't be as deep as the water in our Immortal Dust Sect! (Happy, anti-routine cultivation, relaxed and not preachy) (I have already finished two books on the street, and I can finish the book on the street. It shows my character, so please feel free to enter)