Blow up your world!!!
Note: Minify the command to avoid issues :)
Special: Fight myself!
MOTHER OF ALL THE MOBS!!!!!
Skeleton Knight (1.9.1)
Dark Opal Demon (Boss) 1.11.2
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)