The End Castle

You see, the End is one of the oldest things in Minecraft, and it has never changed since its release. I think this needs to be changed. I think Mojang needs to add something new to this dimension, like a few more mobs or another structure. I came up with a structure I'm calling the End Castle. There's only one in the End, and it is teeming with monsters. It also contains dining halls, royal bedrooms, throne rooms, war rooms, and also a new type of ore I call Endesite, which is the new strongest material and crafts legendary weapons. The only way to mine it is by getting the Dragopick, which you can get by defeating the castle's boss, the Very End. You can summon him by placing the Dragon Egg on an altar, then lighting the surrounding torches. He will be the hardest-to-beat boss. The End really needs an update, so I hope this idea is put in.