Shin Reglia

Shin Reglia (シン・レグリア, Shin Reguria) is the right-hand man of Demon King Anos Voldigoad and the most powerful swordsman among the demons. After married Reno, he became the Spirit King. Shin is also the leader of the Unitary.

Appearance
Shin has gray hair and colorless eyes and usually seen carrying a sword with him. He has a large vertical scar over his left eye.

Personality
Shin usually wears a cool expression.

History
Shin is the strongest swordsman among the demons.

2,000 years ago, Anos has ordered Shin to stay at Aharthern and protect Reno since Nousgalia has attacked Reno and told her that she was chosen to give birth to the god's child.

After he had married Reno and had a child, he came back to Delzogade to reincarnate. While he was preparing, the Titi spirits came from Aharthern told him that Reno was in danger. Shin immediately rush back to Reno only found an almost-dead-Reno with Nousgalia. He pierced his sword through Nousgalia's mouth while he was speaking and cut his neck in half. Shin embraced Reno's body which about to disappear. Reno thanked Shin for protecting her, told Shin to kill Misa if she threatens the world and also because Shin is the Demon King's right-hand-man, which he refused, saying that he would create a world for the child to live 2,000 years later. After Reno's death, Shin continued to live and spreading rumors about Avos for his daughter to live without reincarnating.

Weapons and Equipment
Unique Sword : A demon sword that can change as you wish, but it can't cut anything unless concentrate your mind on it.

Looting Sword : A curse demon sword that takes away your voice when cutting in the neck, takes away your vision when cutting your eyes, and takes away your life. Even if the wound in the neck heals, the voice that Looting Sword has stolen would never return.

Treasure Sword 

Severance Sword : A double-edged demon sword with a sharp blade that cut off anything if touch and a curse that consumes the magic power of the user. Among the thousand swords that Shin possessed, this is the most powerful sword.

Anos Voldigoad
Shin has huge respect for Anos and he humbly considers him his master.