Are wither and enderdragon already boring and too easy for you? Then you might like this one command creation that adds mutant ghasts into your vanilla minecraft world.
To spawn him in you have to wait for a gas cloud to spawn around you and shoot a regular ghast while standing in it. This will turn it into a mutant with the abilitiy to shoot much stronger fireballs. It will also summon it regular ghasts to help him in killing you.
Command Block Showcases:
How to install Mutant Ghast Boss Command Block:
- To add any one-command creation to your world, first give yourself a command block with /give @p minecraft:command_block.
- Next, place it and paste the following command inside it.