Roze is a Fallen Angel from the book 'Araira' - the 5th book in the series 'Forlorn Raider' by Travis Laughlin.

Character description:

"She was looking at me with those dark eyes of hers. This may have been the first time I was able to stare at only her eyes.
Up until now, I had my mask on and only indirectly saw what she looked like.
But now that she is sitting there on the dirt in front of me, her features are striking. From a distance, her eyes would appear black, but in actuality, they are a gradient of dark purple.

The allure of her eyes was only dwarfed by her impenetrably dark black hair and wings that seamlessly intertwined. Both remained motionless at her sides and back.

Her eyebrows flared out past the edge of her face like long, thin tendrils. How could I have missed something so unique to her race?

Even her remarkably pale face was purer than any snow I had ever seen."

https://www.artstation.com/prints/art_poster/ADnBR/fallen-angel-purple
https://www.artstation.com/prints/art_poster/DRxE3/fallen-angel-redder-version
https://www.artstation.com/prints/art_poster/35YZo/fallen-angel-ice-blue