I have no idea who this is but here is a mob of him
Note: Minify the command to avoid issues :)
Whitch Potion is actually lucky?
ALL DE POTIONS! ... potion XD
Mob 12 or BOSS
the op stick with true op power
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)