Munin said he feels evil power in you that he can't purify with his power alone. He told you to get blessings from five holy creatures to create the Pearl of Purification. You took the Pearl of Purification to Hreidmar, Bulagan, Cayron, Vanargand and Esnu, then to Skuld, who gave you the Amulet of Insight, and also told you to seek advice on battling the Elyos. You completed the Amulet of Insight with the help of Skuld, Ananta, Seznec and Kasir, and listened to advice on fighting the Elyos from Aegir, Heintz, Delris, Votan and Kvasir. When you returned to Munin, he said all that remains now are a few tasks.