Arba

Arba is one of Solomon's Three Wise Magi from Alma Torran and the maternal ancestor of Gyokuen Ren and her children. Before becoming a Magi, she was an essential part of Solomon's resistance to overthrow the Orthodox Church whom she was formerly a member of. She was second in magic only to Solomon, and the wielder of one of the Divine Staves. She is the Magi who betrayed Solomon and formed Al-Thamen. She has been in a sealed world with Al-Thamen and Ill Ilah for a millennium.


In the new world created by Ugo (on Solomon's behest), she possessed her descendant Gyokuen Ren, the Kou Empire's third Empress, and then possessed her daughter, Hakuei Ren until Aladdin used Al-Kimia Al-Qadima to replace her body with one Arba cannot possess.
(Source: Magi Wiki)