The term 'Grand Narrative' refers to a large-scale story or narrative that is often used to explain the history of a particular culture or group. It is usually told from a particular point of view and can be used to explain the values, beliefs, and customs of a particular group. The term 'EPIC' is often used to describe a grand narrative, as it is a long, heroic poem or story that is often used to explain the history and culture of a particular group.