What would you add to Heroes? (creative ideas only!)

Hey there! There's no plot in the third game!!! What about Sandro's plan for world domination and its downfall? Or the war for Erathia in RoE? And Armageddon, in the end, just happened on its own? In Chronicles, Tarnum pursues some kind of goal. I personally think the plot in the third game (and its expansions) is the most successful, but you can, of course, skip all the texts and not get a complete impression of the game. This way, you can't find out who poisoned Gryphonheart (;))! The plot in any part of Heroes has never been a secondary element.
As for the topic, I would add the option to choose missions, as it is successfully done in "The Succession Wars".