In an age of depravity, one man's appetites horrified the entire Roman Empire... the mad emperor, Caligula. When his family was brutally slaughtered by Caligula and his court, Junius travels to Rome to avenge their deaths, but discovers that the emperor cannot be killed, no matter how bloody the wound! Renamed Felix and admitted into Caligula's court as a pet, confidante, lover, and biographer, the young man witnesses the worst depravity and brutality that the ancient world has to virgin blood ceremonies, rigged gladiator fights, and dinner parties where guests are randomly slaughtered. Can Felix maintain his sanity in the face of so much horror and discover the secret behind Caligula's mysterious supernatural power over life and death?