Star Guardian is a series of parallel universe skins in League of Legends that follow the story of a group of high school students who choose to become cosmic protectors and must battle cosmic enemies threatening the universe. However, they consequently learn of the anguish and perils associated with their newfound roles as self-doubt, desperation and the daily life of a high school student.

Cheerful and courageous, Lux shines the brightest among her Star Guardian team. While young and inexperienced, the pink-haired captain's optimism inspires others in their destiny to protect the universe. She truly believes that as long as they fight together, there is no darkness they can't overcome.