The Flame explained that your power has grown tremendously. You can now reclaim the souls of those who perished while untouched by the Shroud or the Elixer. Investigate the area marked on your map to search for clues!

You've discovered a note that referred to a farmer called Fenrig. Follow him to the wolf cave he ventured to and explore the area!

You've rescued a pure soul. Summon them in your base using a Summoning Staff. In the Summoning Staff menu, you can switch between different categories. Go to the "Assistants" category and summon Fenrig. Speak to him afterward!