WELCOME TO THE WORLD OF GYOLL Covered in ice but with a warm heart, the World of Gyoll comes alive in this collection of FOURTEEN STORIES from award winning writer Hans Hergot as illustrated by digital artist Henryca Citra. Fans of C.S. Lewis and George MacDonald will love the creatures of Gyoll who follow the Frost King and his law of love, though they often have to be helped out of difficult scrapes.