Ch'en is a major character in Arknights, serving as a disciplined and highly capable officer of Lungmen’s Special Inspection Unit. She is known for her strict sense of justice, sharp judgment, and formidable combat skill, often acting as a stern but principled enforcer. In the story, she plays an important role in investigations involving Reunion and the unrest threatening Lungmen. Ch'en’s character balances professionalism, intensity, and hidden compassion, making her one of the most prominent and recognizable figures in the series.