Minecraft wiki entry for End_survival, associated text: The ender chest is one of the most useful items in the game. The items inside of one ender chest are accessible in all other ender chests. Due to the massive amounts of obsidian present in the End, it is very easy to make an ender chest for each building or area of the End. Blaze powder or rods used to make ender chests must be collected from blazes beforehand. Also, don't forget that ender chests can be destroyed by the Ender dragon.