Lee Shuwen (李 書文) is a character from Ehrgeiz.
Known as the master of lethal Kempo, Lee holds the power and technique that can kill a man in a single strike. It has been said that Lee, founder of the Hakkyoku Ken, was killed some time ago through lethal poisoning. However, through the power of a legendary elixir found by Red Scorpion in the Mausoleum of the First Qin Emperor, Lee was used as a test subject and has miraculously been brought back to life. Not only did this elixir bring him back to life, it is also making him younger as time proceeds. He was in his 70s when revived, and rejuvenated about 10 years in few months. At this rate, he will ultimately become younger and eventually return to the void. In an attempt to avoid such a fate, he embarks on a mission to acquire the true key to immortality. Thus, he begins his journey to uncover the mystery behind the legendary ancient ruins.