This will scare the turd out of your friends, and the LOLs out of you!
Note: Minify the command to avoid issues :)
Portal to another dimension! Not really.
Vilgrim
Scare your friends
Best Chest by Xirolyte
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)