This is an easy command to get Unspeakable's head.
Note: Minify the command to avoid issues :)
Goooooooooooooood sword
The Super Duper Pickaxe
A chest that has gold in it
God Super Pickaxe
God Armor Kit
BECOME IRON MAN WITH ONE COMMAND! NO MODS!
DIRT CHEST
OP GOD Armor Set