Can you give me some other words for long heroic story?

Narrative. It is a general term for a story, and when it's long and continuous, it can be used to describe what you're looking for.

Sagas. Sagas are long, involved stories, often with a historical or cultural background. They usually tell the story of a family or a group over a long period of time. For example, the Icelandic sagas which are a collection of long stories about the early settlers in Iceland, their lives, adventures, and family feuds.

Another word could be 'yarn'. This is a more informal term for a story, which can be long or short. It gives the idea of a story that is spun, as if the teller is spinning a thread of narrative. For example, 'He told a long yarn about his adventures in the mountains.'

'Spinning a yarn' is also a way to say telling a story. It has a more informal and perhaps even a bit of a creative or fanciful connotation. Sailors used to spin yarns (tell stories) about their adventures at sea, often with a touch of exaggeration to make the story more exciting.

Accomplishment chronicle.

Fiction. It refers to stories that are made up, often with characters and plots created by the author's imagination. Novels are a form of fiction.

Yarn. It has a bit of an old - fashioned or folksy feel to it, like when an old sailor tells a tall yarn about his adventures at sea.

Winning reports. Think about it. Success stories are like reports of winning in different aspects of life. It could be in sports, where an athlete overcomes challenges and wins a championship. That's a success story, and it can also be seen as a winning report.

Sure. 'Sci - fi' is a very common alternative. It's a short and catchy way to refer to science fiction.

Military anecdotes.