Minecraft - The End

The End is a floating island in it's own dimension. The island is made up of endstone, with giant obsidian pillars all across it. To access The End, you must find a stronghold in the overworld. Inside of it is the unfinished portal to The End.  Throwing an Eye of Ender while in the stronghold, and following the direction it flies, will direct you to the portal room. Then you must craft 12 Eyes of the Ender which is made by combining a Ender Pearl (Dropped by Endermen) and a Blaze Powder (2 are made from crafting a Blaze Rod, which is dropped by Blazes) and insert each of them into a frame block of the portal. When all 12 blocks are inserted, it will open the portal to The End. if you enter The End, you are unable to return to the overworld, unless you die or defeat the Ender Dragon. If you do defeat the dragon, a new portal will open and show the credits to Minecraft. If you do return to The End afterwards, the dragon won’t respawn, and the exit portal will still be there.