The Call of the Wild Mage is Neera's companion quest in SoD, it can be started once you meet Neera near the Bridgefort entrance cell in Chapter 9 but cannot be finished until Chapter 10. Neera is haunted, by Adoy, and she needs your help to get rid of his never-ending voices in her head, fast. Agree to help her brew her potion, she'll give you a list of the ingredients she needs: