Hiyori

She was born in the temple of the old woman of the sage. She was born, and she was nicknamed the dark dragon because only dark dragons have a dark aura, no one else. She also has a twin sister who is also a dark dragon. Her sister's name is Azumi. She studied with the old woman sage along with her twin sister. She also wanted to travel after that. She grew up to the age of 16 and left the temple, leaving her sister and the old woman. When she was traveling the world. She saw what was wrong with this world. People were strange, some kind, some evil. She didn't like that about people because they were different. She also met her friend, he was the same spirit as her. They began to make plans together to destroy the spirits and humans. She also has two students whom she raised and taught herself. To wreak havoc with them and destroy and rebuild the world. Since then, she has been taking care of this goal.

She is very scheming, funny, charismatic and evil.
TThatTagTagTagkeAlso Also heShe alsoShe alsoShe also loves her students, the old woman of the sage, and the twin sister.

Turning into a dragon is turning into a dark dragon. She uses it for movement, as well as for combat.
Mob Technique- This technique makes any opponent's technique blacken, while it can either cause it to crumble or control this technique.
She also possesses natural elements. And maybe they can even control and shape-shift their mob.
Weapon: A spear, a Katana.