I've reverted to the style of Ashan's undead, because I'm afraid that otherwise I'll be flooded with messages asking "when will you redo the undead city?", I mean the city itself, its buildings. The same thing happened with the dwarves.
And I also don't want to lose such a huge set of models and textures; the ghost looks simply amazing (although I don't know how I'll make upgrades for it, and how I'll solve the problem that the unupgraded undead are brown, and here they are green, but it doesn't really matter).