I want to give everyone a piece of advice:). During the day, make different save files when you uncover a new Necromancer. I haven't played for three days, and now it's the second day, I'm finishing the game, and I don't remember which Necromancers I've already uncovered, and which ones I haven't played yet:). I had to review all the save files. And they were all random.

P.S. By the way, shouldn't saving the game after uncovering each Necromancer be made mandatory?