The end of the Alliance campaign – the Widow and the Queen of the Falcon Empire become interested in Anton as a man. A romance and marriage are possible. In this case, the empire will become the Griffin Empire.
The end of the Necromancer campaign – Nastya makes peace with her brother, Anton. No prerequisites.
The end of the Inferno campaign – Kirill returns to Shio, and Kha-Belekh says that there is work for Kirill.
The end of the Orc campaign – Peace on all the islands, no prerequisites.
The end of the Naga campaign – the same as with the Orcs.
The end of the epilogues – the Librarian says that the Faceless are ready to attack, but cannot violate the Twilight Pact. Railag says that even without the help of the Faceless themselves, but only with their magic, he and his dark elves will be able to defeat everyone. (It is unknown who they will attack).
Thoughts on the plot:
Step 1: Geography: There are prerequisites for the further plot with Humans and Inferno... and with the Dark Elves. That is, it is likely that the south of Ashan will not be affected (including the Academy. We will most likely see them in a DLC with their own !!secondary!! campaign).
Step 2: Old and new enemies: The hatred of humans towards the Faceless is growing. They will probably attack Railag. Railag and Tuidhana are on the land of the elves. The elves will think that this is an attack on all of Erathia and will declare war on the humans. This is how the Bitter Ash War will begin. Anton will most likely lead the humans.
Step 3: Legions of Chaos: It is unknown what Kha-Belekh needs Kirill for, but it is known that Railag in Heroes 5 was initially a demon... that's it. Perhaps in the course of these events, the demons will wage war with the Dark Elves, and either Railag, who wanted to live forever, will transform into a demon himself, or he will be forcibly transformed, but one thing I know for sure – Agrail (Railag) knew nothing about his past life, so the second option is more likely, but in a strange form... Well, we'll see.
Step 4: Inconsistencies: I think the main problem is the !possible! inconsistency of dates. But everything is still ahead, and we will most likely find out about the expansion in the summer of 2012.
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