His novel "Tangsir" details the valorous acts of the fighters in Tangestan. It has been translated in many languages. The setting of this story is Davvas (also دواس) inhabitted mostly by people migrating from other parts of Bushehr province including Tangestan. Irked by social injustice, the protagonist, Zar Mohammad, takes justice in his own hands and fights the social iniquities. Zar Mohammad has earned a considerable sum of money and embarks on trading but he is ripped out of his money by the governor. Bitterly despaired by the delay or absence of justice, he takes a gun and kills his enemies one by one. After the killing of the frauds, he is dubbed Shir Mohammad (lion-hearted Mohammad) by the villagers. The theme of justice and revenge fills the entire ambience of the novel. Once the law is too slow to mete out justice to the ones who deserve it, anarchy will prevail with the consequence that people will decide their own fate and exercise justice in the light of their own definition of the concept. After long ordeals, Shir Mohammad escapes the grip of the law. Chubak laments the social injustice and the blind ignorance of the lawmakers. The quest for justice turns into a messianic mission for the protagonist who comes to be viewed by other villagers as a man who is tasked with liberating them from the tyrannous hands.