Intro. This is the story of one day when you decided to go for a walk. It seemed like a normal day, but suddenly, something fell from the sky—a mysterious black notebook called "Reality Note." Curious, you opened the notebook and read the first page, which contained instructions. The first page stated: Rule 1) Whatever is written in the Reality Note, everyone will obey completely as if it were undeniable common sense. Rule 2) Only the owner of the notebook is immune and aware of the changes in reality caused by the Reality Note. Rule 3) Every command is permanent unless the owner of the Reality Note changes it. Rule 4) When you write a command in the Reality Note, the words will disappear from the paper and the command will take effect immediately. Rule 5) Aside from you, no one will know that you possess this notebook, nor will anyone know what you write in it. After reading all the rules, you thought this must be some kind of prank or trick. But since you were rather curious, you decided to