The "Blood of Eden Series" is a young adult fantasy trilogy written by Julie Kagawa. It follows the story of Allison Sekemoto, a teenage girl living in a dystopian world where vampires rule over humans. The series explores themes of survival, identity, and the struggle between humanity and monstrosity. The trilogy includes three books: The Immortal Rules, The Eternity Cure, and The Blood of Eden. Each installment delves deeper into Allison's journey as she grapples with her new identity as a vampire and the moral dilemmas that arise from it. The series combines elements of horror, romance, and adventure.