"To beat his dark half, will Strange have to become something even worse? Many years ago, Doctor Strange fought in a five-thousand-year battle called the War of the Seven Spheres. But how did that war create the mysterious threat that plagues the Master of the Mystic Arts today? Stephen Strange is a doctor who has sworn to do no harm. But there's another, darker side to him - and it's his duty to win at any cost. Can Stephen best his mirror image,...