Obviusly the killer in the crafting dead and herobrines daughter.
Note: Minify the command to avoid issues :)
Enchanted Golden Apple Potion
Tough Zombie
Ender Dragon Minion
Hacks potion! 2.0
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)