on right click:
	if block below event-block block is end portal frame:
		if player's world is "warzone":
			cancel event
			if player's held item is tripwire hook named "&b&lMystery Key" with lore "&fUse this key to unlock the &eMystery Vault &fat spawn.":
					message "Placeholder."

			else:
				message "&b&lMystery Vault > &cYou must be holding a &eMystery Key &cto unlock this."