Are there any plans to make a sixth installment in the Heroes series?

Good lord, what kind of IP is that? It was forgotten a long time ago, and it would be strange to entrust the development of a slasher campaign to Ubisoft, which specializes in strategy games. It's definitely HoMM VI.

Probably, it was meant that the project being developed by Nival is a story-driven continuation of Dark Messiah. Of course, Heroes 6 will be a continuation, after all, the world of Ashan hasn't disappeared, but how much time will pass after the events of DM... I think it will be quite a lot...