In his previous life, he was a top agent who served his country loyally, but he was betrayed by a traitor and was stained with blood in a foreign country. Once reborn, come back with the [Chinese Security Guard System]! With full skill points, intelligence prophet, decisive killing! Clean up the traitors, hunt down the spies, and smash the conspiracy of foreign forces! He walks in the darkness, fights in the shadows, does not seek glory, and does not leave a name. The world doesn't know who he is, but they only know that China has an invisible sharp blade that protects the mountains and rivers and protects the peace of the country! ——"I walk alone in the darkness, just for the light to shine on China."
