"The Immortal Series" is a collection of fantasy novels written by Alyson Noël. The series follows the story of Ever Bloom, a teenage girl who gains immortality after a tragic accident. As she navigates her new life, she discovers her unique abilities and the challenges that come with them. Throughout the series, Ever encounters various supernatural beings, including Damen, a mysterious immortal with a dark past. The narrative explores themes of love, loss, and the quest for identity, as Ever learns to balance her immortal existence with her human emotions.