Jennifer L. Armentrout is a bestselling American author known for fantasy, romantasy, paranormal romance, young adult fiction, new adult romance, and contemporary romance. She first built a devoted readership through series such as Covenant and Lux, where supernatural danger,... forbidden attraction, sharp banter, and emotionally driven heroines became central parts of her appeal. Writing also as J. Lynn, she reached contemporary and new adult romance readers with the Wait for You series, while later expanding into major romantasy success with From Blood and Ash and its connected Flesh and Fire prequel series. Across her work, Armentrout is known for fast-moving plots, high romantic tension, secrets, betrayals, found family, and characters who discover strength while navigating dangerous worlds and complicated love.