Mylandah Arkar Walter is a senior student from Satellite Colony 3, born on February 10, 4980. She is a top competitor within the University Satellite’s athletic program, competing for the title of Cosmo Beauty. Physically, she is an adult female with long blue hair and red eyes. Her competitive nature is intense and volatile; she is known to have a yandere disposition, meaning she can become fiercely possessive and aggressive when her goals or status are challenged. In the story, she serves as a rival to Kris Christopher, a fellow standout athlete whose rapid rise draws Mylandah’s anger and pushes Mylandah to become more directly antagonistic toward the main team as they prepare for the final competition. Her motivations are centered on winning and maintaining her position as a top athlete, and she does not hesitate to express displeasure when others threaten her standing. While not a primary protagonist, her presence adds a layer of personal conflict to the larger tournament narrative. Mylandah’s abilities are those of an elite athlete, on par with the other leading contenders, but specific techniques or specialties are not detailed. Her role is primarily that of a secondary antagonist, and she shows little personal development over the course of the series.