you can choose any mob you like!!!!
Achtung: Minifiziere den Command um Probleme zu vermeiden :)
INCANE BOSS MOB!!!!!
HOLY CRAP
EPIC BOSS SPAWNER
WACKY STICK
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)