When the kingdom is hit by unnaturally wild weather, Ellabeth and the other the Unicorn Riders find that the cause is a lost weather sprite called Lumi who has become separated from the retired wizard Kai Liang--but before they can take him home and calm the weather they must gather his four elements and defeat the boy Gelsan who works for the evil Lord Valerian.
year:
call number/section: 1000
subjects: wizards, fiction, weather, spirits, magic, unicorns, fantasy fiction, adventure fiction