Resident Rules of Apartment 404

Core setting: Apartment 404 is a "soul cage" formed by obsession. All residents are the souls who died in the same fire. The "Household Rules" are not rules to protect the living, but shackles to trap the souls of the dead - breaking the rules will not kill you, but will gradually make you remember the truth that you are dead; strictly following the rules will forever be trapped in the illusion of "aliveness" in an infinite loop.