Jiang Xun was pulled into a death game called "The Abyss". Each level is a different world of horror. While others work in teams, he works alone. It's not that he doesn't need help, it's that he can find hidden bugs in the levels every time and use loopholes in the rules to pass the level instantly. The system regarded him as a cancer, and specially designed a certain death level for him that he could not pass. After he entered, he discovered that the background of this level was his real home, and the NPC was his dead mother.
