See YouTube for a complete tutorial: https://youtu.be/9KvIZizWZBg
Note: Minify the command to avoid issues :)
The Element of Speed
FNAF IN ONE COMMAND
Super-Hero Power Chest
Herobrine Boss V2 - One Command (See YouTube for details)
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)