By the way, I have an idea – to replace the original heroes with heroes from the second part :) Simply change their names and biographies (it's a small thing, but it would be nice). I would be glad if I was offered options for biographies for Lord Kilburn and other famous heroes of Enroth.
And it is very easy to make a non-linear Campaign. Two Campaigns.
Added 1 minute ago
I also discovered one interesting thing. In the Roland Campaign, there was a scenario where he had to be protected from Archibald's troops. There, Roland belonged to another player, and the player did not automatically lose only due to some campaign script. In the third part, you can give a hero or a Castle that cannot be lost to an allied computer player without any scripts :cool: