Księga Czarodzieja (Book of the Sorcerer) - a Polish mod that adds factions.

Are the units only added as neutral units here? I started a regular battle, and all the factions remained the same. I checked in the map editor, and the units are quite nice, for the most part. It's a good idea to give the gnome dragon wings; it would be great to have a mod that does that, purely visually, for all three dragons.