"System Notice: For the safety and anonymity of the participants, the system has chosen participants from all over the wide world. It's recommended that you don't share any of your personal information. The cultivation world is treacherous, devils and saints walk the same path. Happiness turn to tragedy overnight. The only permanence is impermanence."Zheng Jie stares at the screen with a strange expression. What is this "system", and why is it necessary to remain safe and anonymous?