A modern frustrated young man travels back in time to the Wanli period of the Ming Dynasty. With his thinking and knowledge that transcends the times, he becomes the ace spy "Mo Lin" of the Jin Yiwei. Under the shadow of the Korean War, he travels between the enemy and ourselves, composing a thrilling spy legend.
Protagonist: Single-player: Soul Core. In his previous life, he was an employee of a health industry company who studied history and biology. After traveling through time, he became a secret agent of the Imperial Guard. The core strengths are logical analysis ability, modern scientific knowledge (chemistry, physics, psychology), intelligence modeling thinking, and strong adaptability and learning capabilities. Codename "Ink Scale".
Historical figure: Shi Shiyong: Shan Kaizhi's immediate superior and mentor, the actual person in charge of Jinyiwei's intelligence work against Japan, shrewd and capable, giving Shan Kaizhi great trust and freedom of action.
Female characters:
Kikuchiyo (formerly Nozomi Aso): The identity of Kikuchiyo has been adjusted to the daughter of a declining aristocrat who is closely related to the Shimazu family of Satsuma Domain in Japan. She is anti-war in her heart. She appreciates the "difference" of Shankaiyuki and becomes an important part of his Japanese intelligence network. Emotions are complex and restrained.
Kim Shu-hee (formerly Kim Ji-ni): An outstanding translator in North Korea. Her father died for the country. She is strong and intelligent. She developed a sincere friendship with Shan Kaizhi during the war. She is Shan Kaizhi's assistant and confidante in understanding the situation in North Korea and delivering messages.
Villain/Adversary:
Governor Konishi: One of the main generals of the Japanese army. He is cunning and deceitful. He is Shankaizhi's direct opponent in negotiations and intelligence warfare.
Kato Kiyomasa: The Japanese general, brave and brutal, is the main threat on the battlefield.
