Incubus: Volume 3 - Incubus, #3

A NEW PROBLEM ARISES. Now that Anthony's existence has become known, numerous people of great importance are looking at Academy Island with interest-and some with malice. Among those are the seductive and secretive Selene Dracul-daughter of the Vampire Lord, Vlad Dracul-and Marianne Tepes, the young daughter of Elizabeth Tepes, another Vampire Lord but one who sues for peace between demons and humans. While Selene becomes a student at Anthony's college, Marianne has gone missing.
Lucretia Incanscino makes a request of Anthony. Find Marianne and escort her to Academy Island at all costs. Explicit Content Warning: This series contains content that may not be suitable for anyone under the age of 18.