RTF is a global modification that replaces all towns in the game.

yes, the Black Skulls, but they live in the mountains, so they can be called mountain orcs.

Hmm... Then the orcs suggested by Limliti could be quite canonical...

Added 2 minutes later
By the way, the VK group posted themes for demon and dwarf cities. The demons have very beautiful music
It would be suitable as a theme for the city in Might & Magic (as I think).