Ulysses Paxton is a fictional character created by Edgar Rice Burroughs in his novel The Master Mind of Mars. Within the narrative framework of the novel, Captain Paxton, United States Army Infantry, is a fan of Burroughs' Barsoom series, and after having a shell blow off his legs during trench warfare in World War I, he finds himself drawn across the gulfs of space to Mars (where his body is whole again) like John Carter before him. He sends Burroughs a first person manuscript of his adventures on the dying planet, which Burroughs publishes.