After ten years of arm training, no one asks, but once a thunder strikes, the whole world will know! That day, he was struck by mysterious black lightning and his life hung on the line. After waking up, the world has been turned upside down. The countdown to Judgment Day has begun. Gods and angels have mixed into the world, and the target is him, who is parasitized by darkness. For his own survival and for the future of mankind, he began to act by any means or at any cost.