I'd love to see that, but the problem about him is, that he doesn't do anything. The only thing he does is walking through random areas (bad if you're in front of an open lake and don't want to get trouble with some heroes) and fighting. He doesn't sleep, eat, requests gold or does anything else. If you could manage to make him do these things, it would be great (though it will still look kinda weird, since he's lacking all of the animations), if not I'd leave it how it is now. Plus, there would be another downside; the Ai couldn't handle elites, and if a whole race only works with such rooms, they're really fucked. Plus you'd have to make another creature as horny, therfore the campaign would be stupid to play and not make any sense. And one sort of creature will have to be out forever to make buggy horned reapers available. If you can manage it to avoid these problems, then do it. But I don't think you'll be able to change these things, at least the editor can't.