"I will simply take you." Was how Dark Strange put it. By using his dark magic they would travel through these Multiverses, visit the Captain America of that particular world and converse with them on why they had come. James was sure there would be conflict and confusion at times, a few years ago with the Red Skull, in a plot of his he had fought an exact duplicate of Steve. It wasn't the original Rogers, but a perfect clone that the Skull used to manipulate the American people, so James expected similar situations to arise.