Spirits the the Black Forest Manor: The Demon Queen's Daughter.

one of the "Spirits" of the Black Forest Manor. Corina "Bloodmoon" Nightingale is the last Living member of Queen Nightingale's family, who was the Demon Queen in ancient times. her lineage rules all of the demon race, and some "mythical" creatures. the werewolf tribes, vampire nobles, and humans were once living in harmony. then one day a group of human nobles persuaded human kind that demons, werewolves and other creature are "beast who feast on human kind." due to this false rumor spreading (or some false rumors), many humans despise the many beings who weren't human. era Half elves and dark elves were treated as dark beings being accused as demons. The Demon queen tried to show the false rumors were lies, but no one listen. as a last notch effort, she sealed her last child to keep her linage alive. due to this seal, Corina has a longer lifespan, close to elven aging, and seen everyone who took care of the family manor die once the seal broke. being called a "Spirit" makes her upset but hides it inside. while she looks and acts 21, she is actually 210 years old.