Where can I find Broken Idols to kill boss Brokul?

Question

I wanted to kill Brokul today and I couldn't enter because always we need to use 9  Broken Idols. I totally forgot where I can find them. Anyone can make a map or tell me somehow where are those Idols?

Answer 1

Here are the locations:

Source: https://tibia.fandom.com/wiki/The_Secret_Library_Quest#Liquid_Death