World: Management by Exception

The moon in the sky turned blood red at some point. So much so that he almost thought he hadn't woken up yet or was blinded by what he saw. Until his sister also knocked on his door and asked him about the moon. He finally suddenly realized... I don't have a sister at all! "Brother, brother, look at the sky. Why has the moon turned red?" She wanted to come over and hold his hand, but he avoided her. "Brother, what's wrong with you?" She suddenly clenched her teeth with a look of resentment on her face.