War + blood + history
"Brother Hua, you have been good to me since I was a child, and I will follow you until I die!"
"Brother Hua, dad said. I have to live for you in this life."
"My boss, in this world, we can't do it without some murderous guys!"
"Lord, I look at the sky and see that this place where destiny belongs is right here!"
Good book recommendation!