In the book "Obsession" by Jennifer L. Armentrout, the Luxen are depicted as vibrantly positive beings, embodying an aura of cheerfulness and joy. This description invites readers to envision them as creatures of light, perhaps contrasting with darker elements in the story. Their charm and exuberance add an intriguing dynamic to the narrative.

The quote highlights the unique characteristics of the Luxen, emphasizing their optimistic nature. By likening them to "happy, happy rainbows," the author effectively conveys the sense of wonder and positivity that these characters bring to the plot, setting the stage for the interactions they have with other characters and the unfolding drama.