Talk:Arch Imp/@comment-68.105.146.156-20141224040617/@comment-18016240-20150130082143

Monstergirls are still monsters, if you look at the diets of some of them you'll notice that a few are still predators when they don't have a husband to get spirit energy from and predatory animals (including monsters) have various weapons to use to capture prey, claws and fangs and such being relatively common among predatory species.

Then there's what Flod said, a lot of species have what we could call fangs or canine teeth.