The combat villager wich give you all things u need
Note: Minify the command to avoid issues :)
MelvinTDM's supplies chest
OP Helmet v1.0
Positive potion
OP Leggings v1.0
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)