While Banner relished his indestructibility and power, he was quick to anger and more aggressive in his Hulk form and while he became known as a hero alongside the Avengers, his increasing paranoia caused him to leave the group, believing he would never be trusted.
Sementara Banner menikmati kehancuran dan kekuatannya, dia dengan cepat marah dan lebih agresif dalam bentuk Hulk-nya dan saat dia dikenal sebagai pahlawan di samping Avengers, paranoid yang meningkat menyebabkan dia meninggalkan kelompok tersebut, percaya bahwa dia tidak akan pernah dipercaya.