Just Use This To Summon Herobrine.
Note: Minify the command to avoid issues :)
AWESOME ARMOUR STANDS! READ DESCRIPTION!
MOST OP SWORD!!!
Frozen Ender Dragon!
OMG FLYING SQUID
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)