Ceraia is a central figure in New Saga, known primarily as the mother of the protagonist, Kyle. Her outward appearance and daily behavior present a stark contrast to her hidden identity as one of the most powerful mages in the world. Ceraia holds the prestigious title of Archmage, a rank achieved by only a handful of individuals in the great nation. Despite this immense magical talent, she is characterized by a cheerful, sunny, and rather innocent personality, often appearing lazy and utterly hopeless when it comes to domestic tasks. She has a notable tendency to create messes rather than clean them, which adds a layer of endearing imperfection to her character.

Her background reveals a life dedicated to magical research. Ceraia spends most of her days secluded in her basement laboratory, completely absorbed in studying grimoires and ancient magic. Her genius is further underscored by a significant technological achievement: the advanced dragon-taming technology used by the Gargan Empire was originally her invention. This detail highlights that her influence and capabilities extend far beyond her domestic sphere and into the realm of major geopolitical power.

In the story, Ceraia serves as a source of emotional grounding for Kyle. In the original timeline, she fought valiantly to protect villagers during the Great Invasion, but was tragically killed. Her death left Kyle with profound regret, as he wished he had spent more time with her and been a better son. This loss is a key factor driving his character in the main narrative, where he actively seeks to change the past and prevent such tragedies. Her relationship with Kyle is loving and positive, and his renewed passion for life and purpose later pleases her greatly.

Ceraia also has meaningful connections with other characters. Due to her lack of housekeeping skills, she frequently relies on Kyle's childhood friend, Lise, for help around the house. Her past as a magic user is explored through her relationship with Vane Wayne, a court mage of the Gargan Empire. Twenty years before the main events of the story, she and Vane were fellow disciples studying under the same master. Even though she was younger, Vane deeply respected her genius talent and viewed her as a goal to strive for. In terms of notable abilities, beyond her general mastery as an Archmage, her most famous and impactful creation remains the dragon-taming technology, which showcases her innovative and practical application of magical theory.