Blood of the Dragon

For two decades, Dragon King Adrian has hunted for his missing heir. Sophie, a tormented half-blood, is betrayed by her fiancé, who schemes to carve out her heart. But when a shard of a shattered dragon-egg awakens her dormant power, she is revealed as Luna, the lost princess. Now, father and daughter must unite to crush their enemies and reclaim the throne from the usurper who stole it.