Ok I know that this is a long shot and very improbable, but not completely unfounded. Savathûn has been taking great interest in our guardian and crow. And when observing us she’s come across a feeling that she does not want. We also know that she’s walking around the tower and her worm is forever unsatisfied. She has tried to give it violence, lies, and deception, but it always wants more. And honestly all the lore tabs I have read recently have made Savathûn sound weak and conflicted. Then there’s also the dialogue in the expunge mission from Mithrax. He has mentioned that he would ally with the Cabal and even the Hive to combat the darkness. We also know that we know very little of Savathûn at least after she left Orix to go into the singularity. Clarification: I don’t think that Savathûn is good right now… I think that we will “uncorrupt” her in Witch Queen and she will become a ally against the darkness in Lightfall and beyond. Am I completely crazy? A Genius? What do you guys think of my long shot ideas?