Gun Island combines elements of myth and migration, crafting a narrative that connects the past with the present. The novel reimagines the myth of Manasa Devi and the merchant Chand Sadagar, situating this myth within the modern-day context of global migration and climate change. Deen Datta, the protagonist, and an antiquarian book dealer, sets off on a journey from the Sundarbans to Venice. Throughout this journey, ancient myths echo the current realities, emphasizing the environmental and socio-political factors fueling today’s migration crises. Ghosh draws clear parallels between the mythical quests of the past and the dangerous routes traversed by present-day migrants. The narrative delves into themes of displacement, resilience, and the pursuit of belonging. It presents various characters, including refugees, scholars, and activists, each navigating a world where myth and reality intersect. By intertwining these elements, Ghosh creates a space where characters struggle with their identities and destinies. This merging of myth and reality enriches the story, encouraging readers to consider the impact of narratives in shaping our perception of the world and our role within it. In Gun Island, Ghosh critiques the socio-political forces that drive people from their homes while highlighting the human spirit's enduring strength. The novel underscores the recurring patterns of history and the interconnectedness of human experiences, offering a thought-provoking reflection on the factors that shape human existence.