Free coloring of the Marvel and Avengers superhero Hulk, whose real name is Robert Bruce Banner. Hulk is a human who can transform into a super-powered giant when angry. The color green denotes fury or rage. Banner became this superhero by being bombarded with gamma rays in his laboratory while working as a physicist for the military. To color Hulk, you will need green markers and pencils for the skin color and purple for his torn shorts.
