Cronos, the former ruler of the world and king of the titans has returned in God of War III. Now, he's not here to help Kratos out in defeating the gods; he's here to squash Kratos up like mashed potatoes. I love the line where Cronos says. "Kratos! Your death will not be a gentle one!" As if a massive titan with rocky and rough hands could ever dish out a gentle death. But no matter for Kratos, because the bigger they are, the harder they fall.
Check out this epic boss battle walkthrough video on beating Cronos in God of War III.