Herbie Brennan

The emperor of the enchanted Faerie Realm has been murdered and now Pyrgus, his son, is the Emperor Elect. As Pyrgus contemplates his new responsibilities as emperor, his father's body is stolen....

When young Henry Atherton helps Mr Fogarty clean up his house, he expects to find a mess and a cranky old man; what he doesn't expect to find is Pyrgus Malvae, crown prince of the Faerie realm, who has escaped the treacherous Faeries of the Night.

Prince Pyrgus has stumbled across some mysterious crystal flowers with an apparently formidable secret weapon, and there are rumours of a demon invasion led by Beleth, the Prince of Darkness....