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 ...

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.