A Wolf.
Note: Minify the command to avoid issues :)
One hit sword :D
GOD SHOVEL
vil vil
Mr. Pusher LVL LVL LVL LVL LVL LVL LVL LVL
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)