Who is Regimental Sergeant Patrick Harper from Sharpe's Devil and what is their importance? Sharpe's_Devil_(novel) English & Literature Regimental Sergeant Patrick Harper | Sharpe's Devil

Regimental Sergeant Patrick Harper is a big man by reputation and physical attribute. He is a fierce warrior, and Sharpe would rather have Harper by his side in a fight before anyone else. The two men have known each other for many years, and Sharpe not only admires Harper for his skills in wafare, but his sense of humor as well.