Note: Minify the command to avoid issues :)
Summon The EnderDragon
Kit Starter
OP Chestplate (you can fly a.k.a glide with this thing)
Summon The Wither Without Building It
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)