Guide:
Eastern Greenshade, southeast of Marbruk settlement and its wayshrine.
Found inside Gurzag’s Mine solo dungeon. Approach the dungeon from south. Collectible is on top of a tall platform, inside the last and the biggest cave room. This place is guarded by cave boss – Retribution, who gives cave completion achievement once killed. Inside the same room, you can find a backpack. This backpack stands next to a small tent. It gives the quest “Forthor’s Cursed Axe“.
