The Peak of Boxing Thought

Liu Nian: I am a doctor and I am dedicated to doing good, but damn, my DeBuff is full! Not only did I have a vicious stepmother, but I also had a blind father, a fiancée who bullied me, and an arrogant and domineering third party! Fortunately, he got help from a mysterious old man who taught him the Book of Overlord and taught him how to practice body and qi! From today on, don't call me Dr. Liu anymore, call me Overlord!