Ariella Lu

Ariella Lu (アリエラ・ルー, Ariera Rū) is one of the main female characters in the Unlimited Fafnir series. She is a D, Student No 5 of Brynhildr Class and a member of the Dragon Subjugation Squad.Ariella is a fifteen year old girl of average height, with brown hair and green eyes. She wears a green bow in her hair, which was a gift from Ren, and is usually clad in Midgard Academy's standard female school uniform and wears black knee high socks. Her dragon mark is located in her lower abdomen, just below the navel.Ariella has a tomboyish personality and is noted to be quite straightforward and upfront, respecting only those who win her approval. However, she gets easily embarrassed and flustered when she's complimented. She is also a very kind and caring person. Whenever she gets serious in a fight, Ariella can display enough killing intent to even give pause to seasoned warriors like Yuu Mononobe. She also despises Dragons due to her experiences with them.Ariella was born in an unnamed Middle East country, where she lost her parents and her four siblings in one of the frequent wars that occurred there. After witnessing her parents' souls being consumed by 'Yellow' Hraesvelgr, Ariella developed an intense hatred towards Dragons, something which prompted her to join a dragon-hating organization with ties to NIFL. However, when her powers as a D manifested for the first time, she was sold to Professor Kenya Miyazawa by her superior. There, Ariella was used by him as a test subject for research purposes, although she was not mistreated. She also established a close relationship with Professor Miyazawa's daughter, Ren Miyazawa, becoming as close as real siblings. However, when Ren awakened as a D, her father decided to increase the intensity of his experiments until either she or Ariella died. In order to prevent that, Ariella took Ren and ran away, seeking police protection. As a result, Professor Miyazawa was arrested and Ariella and Ren were sent to Midgard. On the way there, Ariella was contacted by an old acquaintance from NIFL, Lieutenant Shelley, and agreed to become a spy in exchange for the children of the dragon-hating organization be sent to school with the money she would make as a D.