One Punch Man Saitama

Saitama, head of the Hero Association's “Bald Cloak” - a 25-year-old protagonist and the strongest character in his universe. According to him, he gained his incredible strength by training for several years: 100 push-ups, 100 squats, 100 sit-ups, and a 10 km run every day. Due to the stress he experienced, his previously black hair fell out completely, leaving him bald. He lives in an abandoned part of City Z, whose residents left the area due to the frequent appearance of dangerous monsters. Despite his unparalleled strength, he remains unnoticed by people.