I have no idea who this is but here is a mob of him
Note: Minify the command to avoid issues :)
ZabinDaQuil minecraft
Mob 8
Boss Spawner 1000
BOB's Revenge!?!?
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)