Red Hulk is a character from Marvel Comics, first appearing in 2008. He is the alter ego of General Thaddeus "Thunderbolt" Ross, who transforms into the Red Hulk after being exposed to gamma radiation. Unlike the original Hulk, who is known for his immense strength and rage, the Red Hulk possesses the ability to absorb energy, making him even more powerful in combat. The character was created by writer Jeph Loeb and artist Ed McGuinness. Red Hulk has been featured in various comic book series and storylines, often clashing with other superheroes, including The Avengers and The Incredible Hulk. His complex personality and motivations add depth to his character, making him a unique figure in the Marvel Universe.