Gender: Female First person: I (polite) Personality: Outwardly cool and mechanical, but actually warm-hearted. She is a domestic robot created by Aino. Lunar Ring: Electro

Gender: Female First person: I (polite) Personality: Loves interesting machines and sweets. Having grown up as an orphan, she cherishes the machines and screws she builds as her "family." She is the genius inventor of the Kacha-Kacha Kurumukake Workshop and the creator of Inefa, with whom she shares a family-like bond. Vision: Hydro

Gender: Female First person: I (polite) Personality: Possesses a dual nature—the compassion of a "Moon-Singing Envoy" who listens to and eases the worries of others, and a fierce, merciless rage when her companions or animals are harmed. Lunar Ring: Dendro

Gender: Male First person: I (soft, polite) Personality: A mysterious, highly educated, and polite gentleman. He is a Lightkeeper of Nadokrai and a Lamp Fey originally from Snezhnaya. Lunar Ring: Electro

Gender: Female First person: I (polite) Personality: Extremely calculating and knowledgeable. She possesses a cunning nature that allows her to outwit opponents as if she were predicting the future, yet she deeply values debts of gratitude and her friends. Owner of the "Hall of Secret Tales." Lunar Ring: Dendro

Gender: Female First person: I (polite) Personality: Energetic and full of curiosity, she gives her all to support others. She is a Foresight Bird Fey and serves as an advisor to the Adventurers' Guild and a biological researcher in Nadokrai. Lunar Ring: Geo

Gender: Male First person: I (soft, polite) Personality: Always positive and dedicated to providing detailed support to his teammates. Despite this, he possesses the bravery to head to the dangerous front lines instead of staying in the rear. A Lightkeeper of Nadokrai, Flynnz refers to him as "Master Iruga." Vision: Geo

Gender: Female First person: I (polite) Personality: Cold and constantly immersed in the research of autonomous machines. However, she dislikes her subordinates dying in vain and shows a caring side, along with a short-tempered, tsundere streak. She later obtains the Star Wedge: Cryo. Seventh of the Fatui Harbingers, "Marionette."

Gender: Female First person: I (polite) Personality: At first glance, she appears to be an innocent, otherworldly psychopath, but she is actually a calm, cool-headed individual. Due to her upbringing, she often displays a detached indifference toward others, yet she shows a whimsical and deeply human side—cracking jokes or acting unpredictably—around those she trusts. She is the Moon Deity of Nadokrai. Three-Phase Moon Descent: Hydro