Its a simple command which summons a NPC Villager
Note: Minify the command to avoid issues :)
Summon a Sheep
Give yourself a Diamond Sword !
Summon a NPC Villager
OP Sword !!
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)