Magi - Ohtaka Shinobu

Aladdin is a boy who has set out to explore the world after being trapped in a room for most of his life, with his best friend, a djinn named Ugo who is trapped within a flute. Soon enough, Aladdin discovers that he is a Magi, a magician who chooses kings. He was born to choose a king who would follow a righteous path, battling against those who want to destroy fate. Now he has to meet others and fight to keep the balance of the world in check!