Jeffrey Radisson is a fictional character from the historical novel "The Last of the Mohicans," written by James Fenimore Cooper. He is portrayed as a skilled and resourceful frontiersman during the French and Indian War, navigating the challenges of the wilderness and the conflicts between European powers and Native American tribes. In the story, Radisson is depicted as a brave and loyal ally, often assisting the main characters in their quest for survival. His character embodies the spirit of adventure and the complexities of colonial America, highlighting the interactions between different cultures during this tumultuous period in history.