The "Blood and Ash Series" is a popular fantasy book series written by Jennifer L. Armentrout. It follows the story of Poppy, a young woman chosen to be the Maiden, destined to bring peace to her kingdom while living a sheltered life. The series explores themes of love, sacrifice, and the struggle for freedom against oppressive forces. Set in a richly developed world filled with mythical creatures and political intrigue, the series combines elements of romance and adventure. As Poppy uncovers secrets about her past and the true nature of her world, she faces challenges that test her strength and resolve.