An epic is a narrative or poetic literary work that tells of

heroic deeds, adventures, and events of great significance. It typically follows the journey of a heroic protagonist or a group of characters and explores themes such as honor, courage, bravery, and the struggle between good and evil. Epics often involve supernatural or mythical elements and are often set in a distant past or a fantastical world. They can be long and detailed, with complex plots and multiple subplots, and are designed to entertain, inspire, and teach moral and ethical lessons. Some well-known examples of epics include "The Iliad" and "The Odyssey" by Homer, "Beowulf," and "The Epic of Gilgamesh."