Very Hard. Try it out.
Achtung: Minifiziere den Command um Probleme zu vermeiden :)
Link Set
Zombie Horde Boss Fight.
Emerald Armor!!!!! Check It Out!
Ride a Ender Dragon!
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)