Although Zhao Hai had practiced the snake Fist, he always felt that his Snake Fist was not as good as iron snake's. This was all because he had practiced the Iron Buddha Lotus body. Iron snake had never practiced the Iron Buddha Lotus body. He had always been practicing the snake Fist, so his Snake Fist was the best. On the other hand, Zhao Hai's Snake Fist was not as good as iron snake's because his body was not as flexible as iron snake's. Because of this, Zhao Hai had always wanted to find a way to use it. Now, he wanted to try and see if he could make his body more flexible by using the blood of the leech demon.
Secondly, Zhao Hai wanted to see if he could absorb other people's energy like the leech demon. If he could do that, his attack power would increase greatly. At the same time, he wanted to see if the leech demon had any other abilities. If it did, it would be even better.
