zZ
Note: Minify the command to avoid issues :)
More Mobs: Air Zombies 1.8.7 (Read The comments
Notch has added a new mob to minecraft:Penguin
Zombie Herobrine Boss (2 COMMANDS)
WTF?!?!?!?!
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)