The storyline in the first season of the American drama Hannibal was fictional and had nothing to do with the real Ogre Hannibal. In novels or movies, ogres usually used horror or horror to show their behavior and psychology, and often tortured and killed humans for fun. Although Hannibal was not a real ogre, his behavior and mental state did exist in some psychological and philosophical studies. For example, scholars who studied Hannibal discovered that he had a psychological illness called "poison extraction syndrome", which caused individuals to gradually become cold, cruel, and aggressive. However, these conclusions were only based on academic research and speculation, and could not be used as conclusive evidence. In short, the storyline of Hannibal's first season is fictional and should not be regarded as evidence of the ogre's behavior in reality.