Hina

"Fine, since you insist on not learning youjutsu and you refuse to learn senjutsu how about I teach you my spiritual lion fists technique?"

- Hina when training Koneko Hina is a side female character appearing in Heavenly Dragon King's Rebirth. She is the leader of Hidden Village of Neko, a famous cat ninja village allied with the Underworld. She is ranked as a ultimate-class being with power on par to Ultimate-Class Devils. She was once best friends of Camilla Mordred and the boyfriend of Seth Alastor and his queen until the two broke off and he started dating Ichiro's mother, Camilla, however, after learning of the two death and meeting Ichiro for the first time, four years before the start of the series she claims that she will be a aunt to him and makes her first appearance during the Riser Arc where she promises to train Koneko who refuses to use her senjutsu abilities due to her fear of what will happen to her.

She was the only member of Seth Alastor's peerage who managed to survive death, using her youjutsu to fake her death by using illusion magic. She then went into hiding from Rizevim making the Hidden Village of Neko her home and allying it with the New Satan faction after becoming their leader.

Appearance
Despite being over two centuries years old, Hina takes the appearance of a tall, beautiful and busty mid-20 year old woman with long black hair and gold color eyes. Koneko initially tries to fight her, assuming her to be Kuroka until she learns that she is too old and powerful. She usually wears a red chinese-style shirt with gold outlines, a white skirt with red, and gold outlines, and red sandals that go above her ankles. She also has three cat whiskers on both sides of her face.

She reveals that because of both her nine-tail fox and nekomata heritage and her impressive power that she has gained a total of twelve tails, nine being foxtails and three being cattails.

Personality
Hina is shown to be very calm, playful, caring and kind. Shown by her intensive love for Ichiro who she considers the last thing keeping her friends alive. After learning about Riser and his plan to force Gremory into marrying her she agrees to train Koneko simply because Ichiro asks her to and because she's his aunt. She shows frustration at Koneko refusal to use senjutsu but when she learns her history from Rias she is shown to understand and decides to pour all her effort into teaching Koneko her Spiritual Fist Style.

She is also shown to care intensely about her home, the Hidden Village of Neko. Stating that all the Nekomata and yokai that make it their home are her family. When Ichiro and Koneko first arrive she is seen giving all 3,928 of the cat ninjas a bath and offers Ichiro and Koneko to take a small and young kitten as their familiar. Despite being the leader of the village, she is shown to dislike actual paperwork and repeatedly hides from the elders in the bath house in order to avoid doing work. Her playful side is shown when she repeatedly messes with Ichiro's and Koneko's innocents, when she tricks them into ingesting the Lover's plant that causes them to have dreams about each other and when she tricks them into going in the bath house together, something that even brings The Occult Research Club, Gray, and Sora amusement. Despite Camilla being the one who married her former lover, she is shown to have been close friends with her as well, because both of them worked under Serafall during the Great War.

She is shown to want to protect Ichiro but finds it impossible after learning what really happen to Ichiro's former master. She then states that she's happy Ichiro has found a place where he belongs and can call family stating that she would do everything in her power to protect his happiness as a testament of her love to her former friends, Seth and Camilla. Stereotypically, she is shown to love milk but states she likes milk better with cookies and other sweets.

History
Hina, due to being a hybrid, her father being a nekoshou and her mother being a nine-tail fox faced discrimination against both species of youkai. As a young girl she then decided to join the Great War, being assigned to work under the new general Serafall. Because they both were non-devils working for the devil society Camilla Mordred and Hina became close friends despite the hate they both received from the King Faction Devils. After the War was over and the New Devil faction took place, she became the queen of her boyfriend Seth Alastor in order to participate in the Rating Games. Seth Alastor managed to make five wins until his career was cut short by Rizevim murdering his peerage, Hina then faked her death and hid in the hidden village of the Neko with only the four Great Satans, Seth, and Camilla knowing she was still alive. She then became the new leader of the village, abandoning her old name "Yuri".