King's Advisor Training Manual

(Background: A magical world with a touch of steampunk) Qiu Jianghai, who committed suicide after killing his unscrupulous boss, found himself in the body of a man who sacrificed his soul. The religious inquisitor who came upon smelling the smell quickly took Qiu Jianghai into custody. In order to survive, Qiu Jianghai concealed the fact that the ceremony was successful. Qiu Jianghai, who thought he could escape unscathed, had his secret revealed by a man. It turns out that the man is one of the current crown princes and the director of the National Library. Privately, he is a dangerous person who likes to study forbidden magic. The curator threatened Qiu Jianghai with his secret to stay with him and become his research assistant. But over time, Qiu Jianghai felt that this boss was not bad. More importantly, among all the crown princes, he is also the most vocal. If you become his close minister, wouldn't it mean that you will be prosperous in the future? Being the prime minister is a bit overestimating your abilities, so become a consultant. What? Don't have this career? Okay, let's create one.