Thyon Nero is the godson to the Queen of Zosma.
According to Strange the Dreamer, Nero is of average height, with long golden hair, and, later in the book, golden skin.
In the first book, Nero is seen as a snob, believing himself to be above others in every way. However, in Muse of Nightmares, his personality comes to change and makes him kinder and he even says please and thank you to Calixte.
Nero has a hard life with his father convinced that Nero could turn lead in to gold and beating Nero ever time he doesn't.
He's in love with Ruza I don't make the rules 
In ‘Muse of Nightmares’ it is told that he kind of had feelings for Lazlo, but later he let go of him and falls hard for Ruza.