A commission! Here's Wiene from Danmachi!
Cool usage tip for attractive people: My first successful attempt at generating her transformed appearance without the forehead jewel happened by dropping the weight of the model to .8 and putting (forehead jewel:1.3) in as a negative prompt. There are probably other ways to do it, but this method worked for me. A strength of .8 tends to work best in general, as I didn't experience the bleedthrough of her black cloak's elements when testing at that strength.
Obligatory self-promotion: consider supporting or commissioning me at https://www.patreon.com/MetalChromeX or http://www.fiverr.com/s/VY34o4m so I can continue making cool crap for you all to enjoy for free!