Nabu is the prince of an unknown kingdom on the planet Andros whom is the betrothed to Layla and is a wizard. He ran away from his kingdom to see what she was like, but was caught and mistaken for an enemy at first. Not wanting to tell Layla who he really was, he went under the name "Ophir" for a time until later on, when he finally told Layla the truth because he'd fallen in love with her. He is officially not a real specialist as he does not attend Red Fountain but he is often seen accompanying the other specialists. Nabu's first appearance was in season three. At the end of season four, he was stated coma when he tried to save the the fairies form the threat of the Wizards of the Black Circle. However, in season five he was stated dead.