Demon attack.

The map is unreasonably difficult for the hero.
The General arrives with 350 demonesses, 1000 imps (rascals!) and others, with an uber ability that allows him to spawn demons instantly, with expert Darkness and Machines skills.
This is against my 11 titans and 500 gremlins and others.
I only managed to complete it on Veteran difficulty, and even then, I delayed the General for several weeks using a cheat suggested by the author.

But in some places it was interesting.
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Thanks for the tip about the difficulty... we're playing this now
Played through it... well, at the beginning, it was quite challenging due to the random guard placement of valuable locations, which were guarded by archers. Also, there were only two low-level Daella units available. But after capturing all the castles, it became easier. It even felt drawn out - the Demon appears once every week or two, increasing his troop count by one stack each time. Overall, it's easy. After completing the secondary quest related to morale, you will be fine and can fight with mixed troops. The ending confused me... what was that?
I was beating up demons throughout the game, becoming a god on the map... and then "Boss! everything is lost, let's get out of here." That wasn't very satisfying Thanks for the game - it wasn't difficult enough that I played it while multitasking in 3 different schools

Oroverde On the map, you can collect the dragon set – this gives you titans. You can take imps from the demon castle and deprive the General of mana by shooting down his imps. You can assemble an army from the best representatives of four factions, equip them with items that boost initiative + minotaurs for initiative and morale, and avoid losing morale, again, first destroying his imps and equipping the Lion Set. Choose an initiative-focused Hero. So, the difficulty lies only in one thing: waiting for the game to end.