David Innes is a fictional character created by author Edgar Rice Burroughs. He is best known as the protagonist in the novel series that includes "At the Earth's Core," where he embarks on adventures in a prehistoric world called Pellucidar. Innes is characterized as a brave and resourceful man, often facing various challenges and creatures in this underground realm. In the stories, David Innes is depicted as a skilled fighter and a leader, often working alongside his companion, Abner Perry. Together, they explore the wonders and dangers of Pellucidar, encountering unique civilizations and prehistoric animals. His character embodies themes of exploration and survival in a fantastical setting.