I was in a group with another warlock completing the epic weapon questline and now my quest is bugged. I am on Soul of the Void quest.
I found he Ritual Site (Corin’s Crossing town hall). The other warlock summoned the voidwalker. I was able to drain soul and get Soul of the Void. I used Soul of the Void on my quest item from BWL. However, the quest is not complete and I cannot turn it back into Doan at Light Hope’s Chapel. (Missing credit for summoning the voidwalker)
Additionally, I cannot summon the voidwalker anymore since I got the Soul of the Void. Afraid to delete the quest, worried I will lose my item.