I used MrGarretto's command combiner, so this is not entirely mine.
Achtung: Minifiziere den Command um Probleme zu vermeiden :)
Ultron Prime in Minecraft!
Improved Star Wars in only one command!
Flash's Boots in Vanilla Minecraft
A funny prank.
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)