Ben Grimm, also known as The Thing, is a fictional superhero from Marvel Comics and a core member of the Fantastic Four. After being exposed to cosmic rays, he transforms into a rock-skinned, super-strong being with incredible durability. Despite his intimidating appearance, Ben is known for his loyalty, courage, and gruff but caring personality. He often serves as the team's powerhouse and one of its most emotionally grounded members, balancing strength with a deeply human sense of humor and heart.