Curse you Perry the Platypus achievement.

This achievement must be gained by wearing a leather helmet with a curse of banishing with no other armor. Swords, Tridents, or any weapon is allowed in these achievement. You should raid a Pillager outpost to complete this achievement. The leather helmet resembles the fedora on Perry's head. The pillagers are representing the evil entities wanting to take over the tri-state area(oh sorry, I mean the village.) This should be only done in a Pillager outpost nearby atleast 8 chunks away from the village.