This is Sasharashaloo, the crown prince of the Dream Kingdom and due for coronation upon his upcoming birthday!
But before he can become king, he has to go on the customary multi-dimensional journey to learn what it takes to be a great monarch

His kind possess magic pouches, nobles' particularly are very powerful, but unfortunately he is completely useless at using his own. To make up for his limitation he wears enchanted glasses that can be attuned to various wavelengths and allow him to 'use' several magic skills (they can also be any colour because yay magic)

He also hates clothes - this is not because his people don't wear clothes and he's unfamiliar with them, he is just a nudist