Brás de Oliva Domingos is a fictional character from the Brazilian novel "O Guarani," written by José de Alencar. He is portrayed as a noble and brave figure, embodying the spirit of the indigenous people of Brazil. The story highlights his struggles and adventures, reflecting the cultural and historical context of the time. In the novel, Brás is deeply connected to the themes of love, honor, and the clash between different cultures. His character serves as a symbol of resistance against colonial forces, showcasing the complexities of identity and belonging in a rapidly changing world.