Shin Reglia

Shin Regulia (シン・レグリア, Shin Reguria) is the right-hand man of Demon Lord Arnos Voltegourde. After married Reno, he became the King of Spirit.

Appearance
Shin has white hair and white eyes and usually seen carrying a sword with him.

Personality
Shin usually wears a cool expression

History
Shin is the strongest swordsman among the demons.

Weapons
Shin is said to possess thousand of swords.