/give @p command_block
Note: Minify the command to avoid issues :)
herobrine head!!!!real
Herobrine 1.12 One Command
Herobrine 1.8 Full One Command
FULL NOYSTRATITE ARMOR
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)