Aether harem because Aether is an angel

Unknown "not gf"

Name: Black
Age: 19 (17272638299100008276272892726282882726728273628020186199017206366488Years old)
Role: Queen of the Darkness/ God of fear and sadness

Back-story: She was born as a demon from hell she and her sister had quite a wild history together but they still love each other but it all changed when they both met Unknown who gladly help them cause destruction on a dimension name "to your heart" weeks turn by and their friendship with Unknown turn into crushes than obsession, that where the two sister fought for love and it wasn't long before Unknown found out but like someone who was as heartless as them, they watch as hell became as
worse than Childe face  (I couldn't help myself okay🤣🤣🤣🤣🤣) in the end the two sister left each other alone, after a 10099870 years, Black's castle was complete and was also known as The God Of Fear/ Queen Of Darkness (she still kept in touch with Unknown and but does not go to the school )

Queen of Darkness outfit:

God Outfit:

Or

Or