This is one hostile chicken, good for PvE. Enjoy:)
Note: Minify the command to avoid issues :)
Enderlord1337's Book of spells and tactics
Wither Jockey
Suicidal Chicken
Death Book
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)