Aluísio Azevedo was a Brazilian writer born on April 14, 1857, in São Luís, Maranhão. He is best known for his contributions to Brazilian literature, particularly in the genre of realism. Azevedo's works often explore social issues and the complexities of Brazilian society during the late 19th century. His most famous novel, O Mulato, published in 1881, addresses themes of race and identity in Brazil. Azevedo's writing style is characterized by vivid descriptions and a focus on the lives of ordinary people. He passed away on January 21, 1913, leaving a significant impact on Brazilian literature.