In terms of things that have happened in the game, Asgard is in an uproar because Sal revealed that he was Brandy all along and they're like OMG SPY. Niflheim has been pretty quiet but also doing quiet villainous things. It occurs to me that the only people in Niflhiem who are very active right now are Banru and Jazz. So maybe try hitting Delilah up for some interaction? Or she'll come to you once she sees this post. xD