Bedrock Biome

  There are many biomes in Minecraft. All of those are most likely in real life, but why not a unreal biome? If there is totem of undying, skeletons, zombies all those unreal things and mobs, why not a biome?
  The bedrock biome is basically a biome that is full of bedrock. The biome’s ground will not be dirt, sand or gravel. It’ll be bedrock! If everything is bedrock, there will be bedrock trees too, so if you start a new world you have to find another biome to start. But some new players may get frustrating so it’ll only appear by using the custom biomes command.
  I also have a idea for bedrock biome mobs like ghosts. They can go through any blocks even bedrock so this make players can’t make a farm of it. But this mob can’t leave the biome.