The Compound Door

             If there was a nuclear war with the U.S and some other country that would stink. Bombs kllin millions of people, countries destroyed. If you were rich you would either leave or build the most secure place the planet has ever known. A big door would have to protect the way in and out, not just some regular door. Probably a steel door or a bank vault type door. The bank vaults are very secure it takkes a lot to open a bank vault. Even if you break in it could take a very long time there very secure. If you had this door to protect you from people, bombs, other destruction, it's pretty smart but super expensive. The compound, Eli's dad is a huge billionare who build a safe compound for them during the nuclear strike. The were safe for their 7 years they were in there. So they set a code to open the door, but only his dad knew that. Until eventually Eli figured it out. Obviously if the door can withstand a nuclear bomb they picked a good spot and spent a heck of alot of money. The door is like the protecter, without it stuff can get throuh destroy the indide, but when you have something like a vault door underground, that leads to the outside, your good.