Madama Styx is an Infernal Monstrous human, and the Queen of the mighty river, River Styx. While quiet & composed, if angered, she can knock the soul out of the one that offended her with cold cruelty. Many Umbra Witches have trouble summoning her, costing their life sooner than expected. If one wish to pact with her, shall import upon enormous power, and knowledge conceal. Although it has been unknown on how it came to be, Jeanne & Madama Styx form a very strong bond with one another.