The Hulk

Doctor Robert "Bruce" Banner is a renowned scientist who was highly respected for all his work in the fields of Biochemistry, Nuclear Physics, and Gamma Radiation. Having been tasked by General Thaddeus Ross to find a way to recreate the Super Soldier Serum which had originated Captain America, Banner conducted an experiment with Gamma Radiation. However, when an exposure to high levels of Gamma Radiation instead of Vita Radiation went awry, the mild-mannered scientist had found that when angered or provoked, he would transform into the huge, rage-fuelled, nearly mindless and green-skinned monster known as the Hulk.