zZ
Note: Minify the command to avoid issues :)
Mo'zombies In OneCommand 1.8.6new zombies(Read the comments!)
Hostile Archer (1.9.1)
You will cry.
Notch has added a new mob to minecraft:Penguin
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)