Towa Kannagi

She suffered from a deadly illness when she was a young girl. Her twin sister Sawa fed Towa the blood of a mermaid. The blood made her better, but unfortunately, she developed a deformed arm, similar of a Lost Soul's and her hair turned pure white. She didn't age on the outside, but her insides were the same. When Towa's father learned of what Sawa did to her, Towa locked up in a cell underneath the house and was never allowed to come out. Sawa had a life of her own; getting married and having a child of her own wh…