There Is Something Wrong with This System

"Tsk... Aren't you very unwilling?" A voice sounded in his mind, like a little boy speaking. "Who?" The man glanced around, his eyes like daggers, but found nothing. "Hahaha... Can't you find me?" The voice in his head was very proud, "Other than this system, who else can get into the mind of your mighty Demon Emperor?" "System? What the hell?" The man calmed down and asked suspiciously. "Oh my god, here is another person who has never heard of the name of this system." The voice in his mind went crazy, "But it doesn't matter, let me train you slowly... Oh, no, help you! Let you regain the position of Emperor of Heaven!" The man paused for a moment, took a breath, and said word by word: "Get out of here!"