Ziminiar
In demonology, Ziminiar or Zymymar is one of the four principal kings that have power over the seventy-two demons that are supposedly constrained by King Solomon, according to the Lesser Key of Solomon. Ziminiar is not to be conjured except on great occasions. The other three demon-kings are Amaymon, Corson, and Gaap.
He is the king of the north according to both The Lesser Key of Solomon and Pseudomonarchia Daemonum.