A unique book that thoroughly describes the rules of survival in the martial arts world. Gong Baiyu used his master's handwriting to create this soul-stirring tragic song for a tough guy. The story focuses on the prequel to the rise of the hero Yu Jianping, telling how he went from an ordinary boy burdened with hatred to fighting his way through a world full of schemes and traps. The author abandons gorgeous imagination and uses sharp words that are almost line drawings to deeply analyze the intrigues between sects and the difficulties of establishing a warrior. This is a journey that restores the hero to a "human". He has fears, weaknesses, and the tenacious vitality to persevere in desperate situations. After reading this book, you will see not only a fist-to-flesh martial arts competition, but also a human trial involving faith, choice and sacrifice. Its weight is enough to shake your soul.