I'm looking for the name of a very old martial arts film

I'm from the 1980s. When I was young, I watched a wuxia movie. I only remember that in the last episode, the male protagonist used a martial arts technique to deal with the bad guys at the critical moment. His companions were killed one by one, and the female protagonist was by his side. Then, the male protagonist couldn't practice it and threw the martial arts secret book up. A leaf fell down. There were many holes on it. When it was placed on the dense tree, some words were circled. In the end, he practiced the martial arts. It felt like a TV series, but he couldn't find it anywhere. Who could remember it?
There was also a movie where the male protagonist was raised by his aunt. His aunt's lightness skill was very good and she often flew around on the water. Later, the two of them were separated. The aunt's eyes were blinded by a bad person, and the bad person used her to deal with the male protagonist. Later, the male protagonist met the second female lead, and he became a peerless martial arts master because of his misfortune. He even saved the dead second female lead. That was all he remembered. See if anyone remembers?
The first one was a 1980s Taiwan ancient costume martial arts TV series. It was broadcast around 1986 - 1989. I forgot the specific content, but I remember the last episode. The male protagonist and the villain were facing off, but the male protagonist had not fully mastered his martial arts, so a few friends set up several layers of formations outside to stop the villain, but in the end, they were all broken and killed. The male lead used a sword, and when he drew his sword, there would be sword light. Please help me think about it, thank you!
The second one was probably from Taiwan. The female lead wore white clothes and flew over the lake. She was very beautiful. Later, she was separated from the male lead and her eyes were blinded by a bad woman. She went looking for the male lead everywhere. The male lead seemed to have fallen into a deep valley and ate wild mushrooms to satisfy his hunger. In the end, it was a good medicine for practicing martial arts. She even met a big snake. Later, the male lead left the deep valley, and the female lead found the deep valley. She only touched the snake's corpse with her hand and knew that the male lead had killed it. Later, the male protagonist met the second female lead. Later, when he was fighting with the bad guys, the male protagonist used his power to fake his death. As a result, the second female lead confessed her feelings and committed suicide beside the male protagonist's " corpse." The male protagonist woke up and saved her. The male protagonist became famous in Jianghu. Many people called him brother and became sworn brothers with him. The male protagonist had a few bronze figurine-like objects in his hands. Many people wanted to get them. The male protagonist threw them into the river and one of his brothers picked them up. One of the brothers even used the female lead to restrain the male lead. The female lead was later controlled by a bad guy using sorcery and did not know the male lead. In one of the scenes, the male lead and the second female lead passed by a room. Inside were the bad guys and the trapped female lead. The female lead struggled, but the male lead did not hear her voice. Instead, the second female lead heard it. That was all.

Answer 1

This was the name of a very old martial arts film:

Eight Dragons and Dragons