Kurai

The 14th princess of the royal family of Gehenna. She believes herself to be the only surviving member of her family after the war. She is the master of the Oracle Dragons called Shinryuu and whoever controls them becomes heir to the throne. She is very pure of heart and innocent allowing her to command such great power. However she was also banished by her father due to her violence in the past which is when she befriended and fell in love with Alexielhttps://anilist.co/character/2807/Alexiel.