Image imported from derpibooru
Original Description:

I want to introduce you to Nova Nightfall.
My new and probably main OS, for the last 2 months I’ve been thinking about how to create my own character and make it personify me. I will reveal her story with each new piece of art, so I will try to release them as soon as possible. The inspiration for creating my character was my love of astrology and constellations. The anime “Memoirs of Vanitas” also played a significant role. The character was created for the rest of this anime, and over time I will make remarks and slightly change her appearance.