<p><span lang="en" class="VIiyi"><span data-language-for-alternatives="en" data-language-to-translate-into="pl" data-phrase-index="0" class="ChMk0b JLqJ4b"><span>Unfortunately, Unfortunately, you have to kill all 4 bosses personally, this is a verified piece of information (unless something has changed in those 3-4 2-3 years since I did it) because I was unable to kill the boss in zao, I bought the item and was unable to use it</span></span> <span data-language-for-alternatives="en" data-language-to-translate-into="pl" data-phrase-index="1" class="ChMk0b JLqJ4b"><span>on it on the wall to proceed.</span></span></span></p>proceed.