Knows Rei from when he was little and is a relative of him. Rei promised to marry her when they were younger. She has a great affection for Rei and doesn't listen to anyone else. She is good with animals, likes dark places and prefers being alone. She also likes humans, is sincere and shy. In chapter 154 she wants Rei to give Yuuki,Toki,Rui,Sakura and Heike four-leaved clovers because they, as she said, cared about her. She can use some of the Seven Flames too,like Satan Blaze and Belphegor, as she is,like Rei,of the Lineage of the Hell Emperor. The Code:Names used her because of that,especially Kagerou as he sometimes posessed her body to use it for murder,which made her afraid of being close…