This mod will swap Heroes with Monsters and vice versa in the Deeper Dungeons levels, while not messing with your game. It only comes this a small config and a folder with the swapped creature data. The mod will load the Deeper Dungeons levels from their original folder and does not mess with them permanently.
That's actually a clever way of offering own modification without providing maps!
I first tried to convert Deeper Dungeon into a campaign but this did not work, so I got annoyed and tried this "cheep" method and it worked even better.
I wouldn't say this is a creature :) more a modified "mappack"
Ok, this would be the first mappack without a single map in it.
But I was unsure too how to list it.
I'd say it's a mod, but Yani still hasn't added that category.