https://drive.google.com/file/d/1UFYDH0G2liV3i4B6azm6AjRw-HzCrEM5/view?usp=sharing Here are all the save files. You can see the entire playthrough. One of the main difficulties (and flaws) of the map is the author's indifference to the spells in the guilds, as they are only marked on the first level of the first castle. I think it would have been much harder for me if I hadn't found quicksand there, and much easier if I had been lucky with blindness, force field, and maybe something else. If I don't find resurrection, blindness, and other important spells soon, I really don't know how to proceed. Even now, Iona's Titan stack wipes out a significant portion of my army with a single attack, and it's impossible to restore it or even neutralize the Titans.
I glanced at the save files and can immediately say that you need a Crystal Dragon for the battle with Iona, which you lost after the battle with Shiva. Without it, we don't have a first turn, and the Titans immediately destroy our Cyclops. So, you need to replay to keep it for the battle with Iona. Many more difficult battles await you, especially the one with Gundulla, level 868, with the Cloak of Renunciation.