Heroes V - Remake "File restructuring, 'junk' cleanup, and game optimization"

That's a good idea. What about renaming the devils and archdevils? Because there's only one devil, and that's Kha-Beleth, and calling a unit a "devil" seems a bit strange. And if "archdemon" sounds good, then it would be better to rename the devils, say... to something like "Warriors of Chaos." What do you think?

In theory, Devils, Archdevils, etc., are the same heroes from the Inferno army, but with the status of officers within those armies commanded by devils with a higher status. Kha-Beleth is a very cunning demon who seized power in Sheogh and now rules there alone.
And the role of the classic devil in the world of Heroes is given to the dragon Urgash, who at the time of the events of the fifth game is sleeping somewhere in the depths of Sheogh.

Besides, the name of the unit "devil" has already become a classic in Heroes. In general, I don't see any reason to rename the creatures yet.