System, Activate Dark Mode

(Mystery, psychological corruption + System, not mindless) This is a world of regrets. When you get close to the truth, all you can do is wail. This is a world of Systems. It is a past life, and it is power. This is a person’s mental world. The clock tower is his door, and forgetting is his key. “Open the door, or close it?” In the end, he still chose to...