[Urgent] Help me write the beginning of a Wuxia novel!
There was a rumor in Jianghu that there was a mysterious sect with martial arts manuals that had been passed down for hundreds of years and had invincible power. However, this sect had always maintained a mysterious state. People from the outside world had always guessed its secrets. On this day, a young swordsman embarked on the path of finding this sect. His name was Li Lingxiao, and he was a self-taught sword arts expert. Ever since he was young, he had loved Jianghu. He had heard of the mysterious power of this sect and had always been eager to find its traces. On his journey, he met many challengers but was easily defeated by him. His swordsmanship became more and more superb, and his background became more and more mysterious. In the end, he arrived at the door of the sect but found that the door was tightly shut without any form of response. Li Lingxiao's heart was filled with doubts, but he still decided to enter the sect to search for the sect's secrets. He walked through the door and was shocked by what he saw. The entire sect was made of huge rocks and bones, without any vegetation or animals. He walked to the center of the sect and found an ancient bronze mirror. The bronze mirror reflected a figure, but the image was very blurry. Li Lingxiao's heart skipped a beat. He picked up the bronze mirror and began to observe the image inside. As he observed, the image gradually became clearer. He saw an old man with a mysterious face, as if he had an endless story. The old man extended his hand to invite him into the sect. Li Lingxiao hesitated for a moment but eventually chose to accept the old man's invitation. He entered the sect and began his search. The secret of this sect would accompany him for the rest of his life and he would become a legend in the martial world.