The author also made all the angels and random level 7 monsters on the castle respawn bloodthirsty, so I could only beat the ice creatures on version 1.3.3. They are really tough :smile19:. I'm not feeling like playing any further right now.
I'll share the method I used to complete this map. There's a scholar there who is completely random; I used him to learn Necromancy, researched Mullich, and mass-produced liches. It took me 35 days in total.