Neyn Hydra-Yanagi

Neyn Hydra is the mother of Fuyumi, Knell, and Bell. She's the combination of two people, who fused once they met each other. Originally, one half was fully human, while the other was fully demon. They were totally separate beings, living totally separate lives, who had genetically unrelated yet still remarkably similar-looking children, due to them being doppelgangers. When they merged, they combined memories and became one being. Neyn is a tall, beautiful woman often wearing a black dress that exemplifies her bust. She has two mismatched eyes, one from the demon Neyn and the other from Fuyu...