Nina Antalk is a main character in the anime and light novel series 'Koukaku no Regios' (Chrome Shelled Regios). She is the determined and strong-willed captain of the 17th Platoon in the Academy City of Zuellni. Nina is known for her sense of justice and responsibility, always striving to protect her friends and city from danger. Her leadership qualities and combat skills play a central role in the series, as she motivates her team and faces many challenges alongside the protagonist, Layfon Alseif.