Solomon Jehoahaz Abraham

Solomon (ソロモン, Soromon), not much is known about him except for the fact that he was the first king chosen from the Magi.

Appearance
He seems to wear robes, had long dark hair, and wears a crown similar to the ophanim.

History
Solomon used to live in Alma Torran.

Abilities
He's known for being in charge of all Djinn, and for being a powerful magician for not only creating the Djinn but also creating another world (the world that Magi is set in).

Wisdom of Solomon
It is a power that allows communication with anyone's rukh including those contained in the living and those of the dead. It also allows normal people to hear the will of Rukh and seems to be able to see the past, present and future, through the use of Rukh. This power is also able to temporarily summon departed souls back to life as a way to say any last goodbyes. He was the first person to have this ability.

Gyokuen Ren
His relationship with Gyokuen is still unknown, but she was one of his Three Wise Magi in Alma Torran and betrayed him.

Trivia

 * He is based on the Abrahamic Solomon (from Christianity, Islam, Judaism and Bahai).