Gabest

Gabest is a fictional character from the Japanese manga and anime series "Assassination Classroom," created by Yusei Matsui. Gabest is a highly intelligent and skilled assassin, known for his calm demeanor and methodical approach to his missions. He is one of the many professional assassins who are contracted to kill Korosensei, the powerful octopus-like creature who is also the teacher of Kunugigaoka Junior High School's Class 3-E.

Gabest possesses a keen intellect and a deep understanding of human psychology, which he uses to his advantage in his assassination attempts. He is also an expert in various forms of combat and weaponry, making him a formidable opponent. Despite his profession, Gabest is not portrayed as inherently evil. The series often explores the moral complexities of assassination, and characters like Gabest are sometimes depicted with their own personal codes and motivations.

Throughout the "Assassination Classroom" narrative, Gabest engages in several attempts to assassinate Korosensei, often devising elaborate plans that test the limits of Class 3-E's abilities to protect their teacher. His encounters with the students highlight the unique dynamics of the series, where traditional assassins must contend with a classroom of developing young people who are also training to become killers. Gabest's presence serves to raise the stakes and provide significant challenges for both Korosensei and his students.