Legend has it that the world outside the valley is very exciting, and the heroes outside the valley are very majestic. "Kill a person in ten steps, leave no trace for a thousand miles, and leave behind when the matter is over, hiding his merit and fame." What kind of courage is this? Mu Liuyun dreamed of becoming such a hero...
Unfortunately, every time he dreamed that he was holding the sword majesticly and proudly, the imposing sword in his hand would suddenly turn into a banner with four big characters written on it: "Cure all diseases."
Intention: Young people don't understand sorrow?