This might put a hampering on Gennedy's time with the cow herm. It makes sense that a monster like her wouldn't be comfortable getting dirty and dig up a home for the slime rabbit. However, if he wants this to work, there needs to be some sort of compromise to get the two working together and Gennedy may have something. "For underground, those earth elementals sound good. And being rabbit has perks to digging, too. From time in old warren, we had space to build expansive homes, but this due to having massive cavern to work in. I figure once space is needed, you make a basic room, just walls and floors. If not, supplies and tools will be acquired. Enough for support, prevent ground from collapsing around although with right workers, that wouldn't happen. Wouldn't hurt to have extra support."
It'll be disappointing for Gennedy to not work alongside the cow herm. To see her working hard, showing off that lovely body of hers while building would be a good turn on. Instead Gennedy will have to rely on other creatures of the earth for this digging operation he has in mind. It shouldn't be that hard as long to recruit these individuals, and the more monsters helping out here, the better things grow. It's perfect! If there are some cute monster girls he can get along the way as well, if humans aren't going to be an option to help out, he'll see about recruiting them and doing his own persuasive techniques.
Yes, this could be good. "Right, I'll look into that. It'll be good to work with you on this," he said with a smile before leaving the cow herm. There's bound to be projects he can get her to do above ground, but right now he wants to get a more familiar place to stay, a place that he can call his own in this environment. Then there's getting the individuals working with him on this. Worms are out of the question, and burrowing creatures could mean a whole lot. Earth elementals are a good starting point, and Gennedy heads on over to find out where he can find a good helpful batch of elementals to help him out.