This theme is based loosely upon Greek mythology regarding Selene, Goddess of the moon (symbol being a cresent), and her brother Helios (symbol being a flaming crown), God of the sun.
2 versions of the English Dub were Made, one in 2014, another in 2017 by GKids. Some characters share the same Voices across both, such as Mune & Glim, but GKids version Redubbed most of the Voices with Celebrities such as Rob Lowe, Patton Oswald & Jeff Dunham.