C190 The legend of poison?

"infantile, before we came here, This Old Man had already received pointers from an expert. He told This Old Man that unless you were an idiot, you would not be able to destroy Xiao Yao San completely. Obviously, you are not an idiot. Otherwise, you wouldn't have been able to kill eight of our most powerful disciples. So, if you dare speak any more nonsense with This Old Man