Rafe is a character from the popular book series Percy Jackson & the Olympians by Rick Riordan. He is known for his adventurous spirit and loyalty to his friends. Rafe often finds himself in challenging situations, showcasing his bravery and quick thinking. In the series, Rafe is depicted as a young demigod, which means he is the child of a Greek god and a mortal. His unique heritage grants him special abilities, making him an essential part of the group as they navigate various quests and battles against mythical creatures.