@cassieclare Also, the demon art could have something to do with Matthew. He likes art. Maybe not demon art, but still…and he has regrets about thinking he poisoned/killed his baby sister, so maybe that’s why he’s trapped as a ghost.
@cassieclare I have this weird feeling that it’s Matthew for some reason. He didn’t seem to like the flask (or maybe I’m wrong) and maybe he…doesn’t like himself? And the dagger is maybe Carstairs owned, so maybe it’s Cordelia’s and she gave it to him while in Paris? Idk