EEK!
(Help Me...)
Note: Minify the command to avoid issues :)
FLYING SHULKER!
Tried At The Furnace, Armor Stand Generation!
THE NINJA STAR!
Stray In A Spawn Egg!
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)