Since the 1960s, Marvel Comics' resident monster ... Likewise, the Hulk's own Hulk, a personality known as Kluh, has an obsidian black-like coloring with red scars along the body.

Since being introduced in 1962, Hulk has adopted many different forms, including grey, blue, red and black. In fact ... In modern comics, the most famous grey Hulk is Weapon H - a superhero ...