Pervekce nebo perferze aneb Mýtus při tom nesmí chybět – Asprin Robert (2000)

Skeeve the Great, wizard of kings and king of wizards, left his adventurous life to dedicate himself to the study of magic, and he finally earned his title of 'great.' However, one day, Korbačik comes to him as an envoy of the Nivans with a request to help them rid themselves of a dozen Pervekteks, whom they once asked for financial advice when they found themselves on the brink of bankruptcy.