Make sure to put this in a Repeating Command Block.
Note: Minify the command to avoid issues :)
Ultimate, Undefeatable boss
Mel-Ore Items [1.12]
Potion Seller [Villager Shops]
Warrior's Chestplate
HOTEL ONLY ONE COMMAND BLOCK
"Herobrine joined the game."
make houses!
BIG TNT BLOCK!