Origin Of The Core

Grey walked out from where he was hiding and glanced around the room. The little girl was still in a state of shock, while the group of four men were staring at him with a fearful expression. 

"Who are you?" Aaron asked, he couldn't see Grey's face, nor could he sense his cultivation stage, but for him to walk out this easily showed that he was not someone who was afraid of them. This meant only one thing, Grey was stronger than they were and was confident he could deal with them. 

"Who I am doesn't matter. I'm curious about your reason for wanting to kill the girl. Just for the core?" Grey asked as he walked closer to them. He paused halfway, threw a glance at the core, and sighed.