This is the Gameplay Walkthrough of God of War Ragnarok (2022). This GOW Ragnarok Collectibles guide will show you Mystical Heirloom Location & How to Use Mystical Heirloom. Mystical Heirloom can be used to collect Slumber Stones. Slumber stones can then be used to craft Steinbjorn armor set. God of War Ragnarok Game Guide:    • God of War: Ragnarok (Game Guide)   God of War Ragnarok Collectibles Guide:    • God of War: Ragnarok (Collectibles Gu...   God of War Ragnarok Favors Guide:    • God of War: Ragnarok (Favours Guide)   ----------------------------------------------- Played on PlayStation 5 (PS5) Recorded by Elgato HD60 S ----------------------------------------------- This guide shows how to get the best Armor, Steinbjorn Armor Set, in God Of War Ragnarok.