KCP-199-J - The Unsafest Safe

Object Class
The most keter

Special Containment Procedures
Don't touch it

Description
The Unsafest Safe is a safe that kills people, and not just once, but in a continuous loop. If you open it, you are killed by the safe. If someone opens the safe, you die. If the Safe is opened, you will die. This Safe is in a room with a blackboard, and there are two doors. The safe is locked from the outside. You will need to open the door to the safe to get out. But if you don't open it from the inside, you won't die, so you need to use the blackboard to figure out how to open it.