Blood Knife Remnant Dream

He was a proud man, but he was willing to hide his name and become a small headhunter for the one he loved. However, the series of murders forced him to walk out again. As he got closer to the truth step by step, he gradually discovered that the truth was so cruel. My knife pierces the sky, life and death are turbulent I laugh and shed tears. Love and hate are a spring dream. I'm crazy and walking alone, right and wrong are all empty My anger and blood are flowing all over the world. Who is the hero in the world?