Lalmohan Ganguly, also known as Lalmohan Babu, is a fictional character created by the renowned Indian author Satyajit Ray. He is a prominent figure in Ray's detective stories, particularly in the Feluda series, where he serves as the sidekick to the main detective, Feluda. Lalmohan is characterized by his love for writing detective novels and his humorous, sometimes bumbling personality. In the stories, Lalmohan often finds himself embroiled in various mysteries alongside Feluda. His enthusiasm for adventure and knack for storytelling add a unique charm to the narratives. The character has become beloved among readers, contributing to the enduring popularity of Ray's works.