Spawn A Knight!
Note: Minify the command to avoid issues :)
I WANT A BONE FOR DINNER!
The Duo-Job Villager! (Wizardly Alchemist)
iGolem Tablet
Meta Mutton, The Super Food!
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)