Talk:Madama Styx/@comment-76.27.211.65-20140906131213/@comment-164802-20140906131728

the demoness from the trailer claims shes grown in power by consuming Jeannes soul. As per the contract of the Umbra, the demon they make their primary pact with gets their soul upon their death in exchange for their power.

So it stands to reason that the demoness could very well be Madama Styx, and that her appearance has changed as a result of having consumed Jeannes soul

also take into account that she has the exact same color scheme as Styx, which strengthens their connection even further.