Posts from Connection between Heroes of Might and Magic II and III. Auto-translated

I decided to play through Heroes of Might and Magic I to IV, and I want to fully understand the story. I've already finished the first game and the main campaign of the second game (where the brothers are at war). I've started the third game, but I have a lot of questions. As I understand it, Roland has a wife. Is there any backstory about how they met and got married? This woman mentioned some kind of rebellion by Regna. Who is she? She sailed from Enroth to Erathia. Are these two different continents? What happened to Roland and his son Nicholas (or will I find out about this as I progress through the story of the third game)? And is there a connection between the expansion for the second game, The Price of Loyalty, and the third game?

What happened to Roland and his son Nicholas (or will I find out about this as the plot of part 3 unfolds?)

The story doesn't mention anything about Nicholas in part 3, but you can play as Roland and his wife Catherine in some scenarios from Armageddon's Blade.

Is there a separate article about the world of Heroes?

Doesn't seem like it...

Isn't there a separate article about the world of Heroes?

Actually, there is one; it's over a hundred pages long (or maybe even a few hundred – I don't remember exactly). However, it contains too much nonsense (or rather, the author's fantasies) that has nothing to do with the world of Heroes. And the writing style isn't particularly easy to read. So, I can't even suggest a title or where to find it.

She sailed from Enroth to Erathia, are these 2 different continents?

No, Enroth is the name of the planet, and Erathia is a continent.
Also, the continuation of Heroes 2 is the RPG Might and Magic 6 and 7.

Erathia is a kingdom.