Fight the Headless Horseman in Minecraft.
Note: Minify the command to avoid issues :)
Jackhammer Tool
Fight the Headless Horseman in 1.11
Burning Meteor of Hellfire
Hellfire Orb
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)