Nihsanga Samrat (নিঃসঙ্গ সম্রাট) by Sunil Gangopadhyay is a Bengali historical novel that brings the past to life through powerful storytelling, human emotions, and a close look at the people behind history’s major events. Known for his distinctive contribution to Bengali literature, Sunil Gangopadhyay combines historical settings with personal conflicts, ambition, relationships, and the emotional struggles of his characters.