CATION: NEED BEEFY COMPUTER!
Note: Minify the command to avoid issues :)
PET CHRISTMAS ELF IN MINECRAFT! NO MODS!
Limbo Creatures (Marionette321 Edition)
Nightmare spawner
Sentry spawner
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)