I read a few martial arts novels a few years ago. Can you recommend them?

1. The male protagonist was called Prodigal Wu Xiaolong. At the beginning of the novel, it was said that he met a girl in a restaurant, but he could not remember the girl's name. Later, he met a person called Iron Foot, and the world's most beautiful woman known as the Ice Princess. This beauty was as cold as an ice mountain and rarely spoke. The main character had a uncle named Gao Qian. The whole novel revolved around a Forgotten Pearl and dealing with the Hangman. 2. He remembered another book he read ten years ago. The main character was probably called Hu Puyu, and the father of the main character was the "Soul Flute" Hu Xianmin. When the protagonist was young, he witnessed his parents being killed by his enemies. He escaped and drifted to an isolated island in the sea. He met two brothers. The senior brother was a monk, and the junior brother was a scholar. The protagonist secretly learned martial arts and left. I have forgotten the name and author of the book. One of the chapters is titled "Thunderbolt Prodigy." After the male protagonist drifted to the isolated island, he saw a scholar fighting with many people. The scholar's weapon was a thin bamboo branch. As a result, the scholar's protective qi was scattered due to carelessness, and he could tell that he was at least 80 years old. At this time, the scholar's senior brother, an old monk, appeared and found the male protagonist, but he was unwilling to accept the male protagonist as a disciple. Later, with the help of the old scholar, the male protagonist secretly learned martial arts. After the male protagonist left Jianghu, he got a sword called "Hebi"(probably). The male protagonist had entered a large ancient tomb. There were many martial arts masters inside. One of them was called "Thunderbolt Prodigy". He was not young, had white hair and a baby face, and was imprisoned in the ancient tomb for 20 years. Later, he was defeated by his enemy's disciple, a big girl, and had to stay for another 20 years. In addition, there was also a treasured sword called "Five Elements Sword" or something like that. I can't remember it clearly. Please help me, I'm eternally grateful!