Below is the complete list of Jennifer L. Armentrout’s Origin books in order. For this series, the chronological reading order is the same as the order of publication.
Publication Order of Origin Books
- The Darkest Star (2018)
The Darkest Star was published in 2018 and is listed as book #1 in the Origin series. - The Burning Shadow (2019)
Published in 2019, The Burning Shadow is listed as book #2 in the Origin series. - The Brightest Night (2020)
The Brightest Night is a 2020 release and appears as book #3 in the Origin series.
About Origin
Jennifer L. Armentrout’s Origin series is a young adult science-fiction romance trilogy set in the same world as her Lux books, but with a new central couple and a later phase of the alien-human conflict. The series begins with The Darkest Star, continues with The Burning Shadow, and concludes with The Brightest Night. It follows Luc and Evie Dasher, two characters whose connection pulls the Lux universe into questions of memory, identity, hidden power, and what remains after the world has already learned that aliens are real.
Luc is one of the most intriguing figures to come out of the Lux world. Readers who met him earlier know him as clever, dangerous, secretive, and far more powerful than his casual manner first suggests. He owns a club, moves easily through underground networks, and usually seems several steps ahead of everyone around him. In Origin, he becomes more than a mysterious supporting player. The trilogy gives him emotional weight, history, and vulnerability, showing the cost of being created and treated as something more than ordinary.
Evie Dasher gives the series its main point of discovery. At first, she appears to be a normal girl living in a post-Luxen world where humans know about alien existence but still struggle with fear, prejudice, and control. Her life changes when she meets Luc and begins uncovering truths that do not fit the version of herself she has always believed. Armentrout uses Evie’s uncertainty to drive the trilogy. The story is not only about danger from outside forces; it is about the terror of realizing that your own memories may not tell the whole truth.
The first book, The Darkest Star, sets the tone with mystery, attraction, and the uneasy politics of a world still dealing with alien exposure. The Department of Defense, Luxen registration, public suspicion, and underground resistance all shape the background. This makes Origin feel different from the early Lux novels, where alien secrecy was a major part of the tension. Here, the secret is not whether aliens exist, but how humans and Luxen can survive together when fear has already become public.
The Burning Shadow deepens the mythology around Evie, Luc, and the Origin themselves. Armentrout expands the stakes beyond romance and hidden identity into experiments, power, disease, and the dangerous consequences of people trying to control what they do not fully understand. The book also strengthens the emotional bond between Luc and Evie, especially as trust becomes harder when so much of the past has been hidden or altered.
The Brightest Night brings the trilogy’s central revelations and conflicts to a head. By this point, Evie’s identity, Luc’s past, and the larger threat facing humans, Luxen, and Origins are tightly connected. The final book gives the series its fullest emotional shape, turning what began as a mysterious attraction into a story about choice, sacrifice, loyalty, and the right to define oneself beyond what others created or erased.
Origin works best as a continuation of the Lux universe rather than a complete replacement for it. Familiar characters and worldbuilding threads appear, but the trilogy belongs to Luc and Evie. Its appeal lies in the combination of alien politics, romantic tension, memory-driven mystery, and Armentrout’s familiar style of fast-paced revelations and emotionally intense relationships. The series shows a world after exposure, where the danger is no longer only hidden in shadows, but written into laws, fear, and the fragile identities of people who were never given the whole truth.