This is a novel that celebrates the power of the human mind, where the lines are removed separating what is real and what is imagined. It is the story of Tall Bull, an 18th century Cheyenne warrior. It is also the story of Monivul, a white man from the late 20th century who is magically able to travel back and forth from his world to that of Tall Bull. The exchange of cultures results in an epic journey in the lives of both men, who turn out to be more alike than either man could possibly imagine. In the end, the true identity of both men is revealed, along with the source of power that brought them together. We learn that reality contains more than what we think is real, and not everything in the imagination is imaginary...