People in a Different World: Specialized in Killing the Brave

I heard that there are no locals in this world anymore, so any random passerby is a brave person? NONONO, you can trust me completely! My nickname is "The Brave Killer"! Xia Ming: "What? You ask me why I want to kill the brave man?" "I didn't do it. He was shouting about friendship, bonding, dreams, etc., And it hit my gun!" "I was so scared at the time that I accidentally pulled the trigger. Who would have thought that he would die on the spot? It's not my fault! The brave men you summoned must be a bit too rubbish!" "I don't believe or spread rumors. I am a good young man who loves nuclear peace." In the year 999 of the Ten Thousand Kingdoms Calendar, all the brave men were hunted down one by one. "Sorry, this is the Great Xia Dynasty now!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.