It's smarrt!
Note: Minify the command to avoid issues :)
BLAZE BOSS!
Mischievous Vex , Vex I
The Zombie That Conquers Them All!
CABIN COFFEE!
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)