Thy Father's Shadow: The Sanctuary Series, Book 4.5

In the perilous world of Arkaria, adventurers face extraordinary dangers from dragons and titans to goblins. Terian Lepos returns to his dark elven homeland of Saekaj Sovar, where he must confront his family and an old enemy to protect his honor. As he endures numerous trials, he learns that loyalty and betrayal often rest on a fragile line, and that danger can come from those closest to him.