The book "The Underdogs" by Mariano Azuela tells the story of Demetrio Macias, a peasant who joins the revolutionaries after being forced to flee his home. Demetrio and his small group of 21 men engage in battles with the federal soldiers, managing to kill all the soldiers despite being outnumbered, though Demetrio is wounded. The book depicts Demetrio as both a brave and intelligent revolutionary leader, but also as a human with flaws as he pursues a young woman while married. The character of Anastasio Montanez, Demetrio's loyal friend, provides comic relief through his intellectual conversations, while the arrival of medical student Luis Cervantes proves important for caring for