Can you live by wearing a mask? Fart! This thing is a hungry ghost chewing bones! In order to save my sister, I, Shi Xubai, a rat at the bottom of Rusty City, took on a terrible job - delivering a ghastly package into a dead end. Result? Hey, stuck! The knife was pressed against his neck! Want to live? Okay, put that cracked bronze crying face mask on your face! Once the mask is on your face, you can't get it off. It gives me abilities - I can hear other people's pain, I can knock people down and still breathe to stay alive. But it's even hungrier! It's my life that feeds it! It's my blood! It's the smiling face of my sister in my mind! Gangsters were chasing me all over the city, so I could only go to a bloodier place - the Blood Arena. Want to make it out alive? You have to fight for your life in an iron cage with the smiling madman, the crazy beast and the owner of the golden beast face! If you win, you will get the money and medicine. If you lose, feed the body to the dogs. But the more I use the mask, the less I look like myself... Is this ghost a life-saving charm or a life-saving curse?
