That person would be called an epic poet or bard. They specialize in composing and reciting lengthy narrative poems that often celebrate heroic feats and adventures of legendary figures.
A writer who focuses on poems is a poet, while a writer who specializes in stories can be referred to as a fiction writer or storyteller.
Story writer/author
Someone who writes articles, stories, etc. for a literary document (mainly newspapers or magazines)
he writes stories
The narrator begins writing war stories. The daughter notices narrator writes war stories. The daughter wonders why the narrator writes so many war stories. The daughter decides the narrator writes so many war stories because the narrator must have killed someone. The daughter asks the narrator if he killed someone in the war.
Weezer's songs are the songs that Weezer writes and performs.
he writes stories
Authors. People who want to write stories.
Any place in the world is good for stories! Your stories come from inside you, not from some list someone on the internet writes. People write stories set in every part of the Earth, so everywhere is good.
she writes stories.....
The Author
A journalist.