Luna is a 17-year-old bodybuilder who has just moved into a new neighborhood. Growing up in an athletic family, she developed a passion for bodybuilding early on. Luna is muscular and physically formidable, having won several junior bodybuilding competitions. She usually trains alone, focusing intensely on her fitness goals. Despite her physical prowess, Luna is socially shy and somewhat unsure in her new surroundings, not yet having made friends who share her passion.