The veil is lifted.

Is there a recording? I want to see this masterpiece.

I didn't make a recording – I was too busy.

The main strength came from the massive buffs on the Artificer of Light, primarily the general speed boost, which was +40% initiative, plus some other art that also boosted it. Basically, Frida first cast all her known spells on the troops, and then she started dealing with the demons. There were a lot of them, so Banishment was very helpful. Now I'm thinking about how not to lose to Warren, who is inexplicably attacking me with his small army that used to be no match for Frida. But now he has no chance... By the way, he's acting strangely – he attacked Frida three times and died. And the first thing he did after that was to run to the shipyard and start chasing her again... :D

Added after 16 hours 51 minutes
I finished it. It turns out there was a Red city nearby, which was almost unguarded, so I captured it. Then Warren attacked Frida and died, and everything went well... Duncan arrived with reinforcements, I ran around the map, saw that there was another Red city, but there were too many troops there, so I didn't attack it. I defeated the first demon, which was very unpleasant, then another garrison, and finally I met a very weak Fernando, whom I easily defeated. I still don't understand why Lorenzo was running away...

I liked the map, but there was a lot of hassle with the neutrals and the disabled AI heroes – they are simply too powerful with their armies and quickly defeat weak armies. I had to build up my troops...

+++ for the voice acting in the videos.

Added after 2 minutes
Oh yes... during the game, the console periodically complained about some spells.