Celeste Express - The War of The Wurms

In the kingdom of Galaxandria, Princess Celeste Starwing is in BIG trouble. After one bratty incident too many, her father decides she needs to learn a lesson - and so she's packed off to the Intergalactic Post Office, and given a mission to whip it into shape. Otherwise it's goodbye to being a princess forever - gulp!But Celeste and her new assistant, Podge, soon find they're up against a more than just towering piles of unsent letters.
Mysterious portal magic known as wurms are putting them out of business - and it looks like the wurms are more sinister than anyone could know. In fact, they might have something to do with Celeste's mother, who she's never known .