He Had 9999999999 Health Lets Defeat Him!
Note: Minify the command to avoid issues :)
PING PONG
1.11 or 1.10
The Nonscope Bow!
Die Fuehrer
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)