Chongyue Yun is a prominent character in the mobile strategy RPG Arknights. He is a mysterious and powerful swordsman from Yan, known for his calm demeanor and exceptional martial skills. Serving as a 6-star operator, Chongyue plays a critical role in the story arcs involving Yan's politics and history. His connection to other operators, especially his brother Yun Shi, adds depth to his backstory and motivations, making him a compelling and integral figure within the Arknights universe.