The author of Huckleberry Finn and Tom Sawyer enjoys an unexpected fantasy as a 19th century Yankee finds himself whisked back in time to an age of chivalry and knighthood with some unusual consequences.
Dr. Jekyll invented a drug that would change him into the ominous Mr. Hyde. His evil nature, however, became the stronger part of him and to his horror, he no longer needed the formula to transform his appearance.
