He's a lucky charm, ain't he??!
Note: Minify the command to avoid issues :)
Boss Herobrine
Magical Particles 2: Insane Smoke
Nuggety Trader
Sandwich Vex, Vex III
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)