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

...it reminds me of the chicken-dragon of the dwarves.

What didn't you like about Arcat:mad: - it's good that dragons are different, flying, walking, big, small, snake-like - it's clearly a plus that they are different, unlike in this same third part of Heroes - they are all the same, but of different colors (with the exception of the crystal one, that one was wingless).