Though the ostensible main villain, the Incubus King seems likely to play a smaller role in the plot. Though he holds one of the biggest Shards, he's not necessarily the most powerful person with one. He's definitely not one of the most competent, since he's dangerously stupid and ruled by impulse. So far he's displayed several fetishes that are on the odd side, even for succubi. These include the "crownjob" and something that involved a giant chess set made of feces.