Queen Seraphina orders her subordinate to blame Prince Kieran for the Dragon Slayer's death and throw him into a dragon's lair. She reveals she murdered her own sister and plans to seize the kingdom for her son, Cassian. Kieran survives, awakens the Dragon Slayer's power, and returns to confront Seraphina. He attacks her, prompting Cassian to intervene. After Kieran easily defeats Cassian, the prince challenges Kieran to fight him formally, declaring he will teach him a lesson on his father's behalf.