saga

noun
sa·​ga | \ ˈsä-gə also ˈsa- How to pronounce saga (audio) \

Definition of saga

1 : a prose narrative recorded in Iceland in the 12th and 13th centuries of historic or legendary figures and events of the heroic age of Norway and Iceland
2 : a modern heroic narrative resembling the Icelandic saga
3 : a long detailed account a saga of the Old South also : a dramatic and often complicated story or series of events For many people, the process caps an already lengthy immigration saga— Nora Caplan-Bricker A federal appeals court hears arguments Tuesday in the legal saga of two film producers fighting long prison terms and prosecutions … — Jordan S. Rubin