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

I extracted the hero riding a mammoth from the game, along with a couple of his animations (in fbx and smd formats). It might be useful for your other projects.

I already have it. It glitches when I load it into the game.

Added after 41 minutes
The glitch might be with the hero himself. If you put a different model on the mammoth, it might work fine.