Explanation:
For each section of the story the content is decided by a different person. So each section is told "according to" what the person in control wants. There is only one writer, but the writer creates each section of the story according to the notes and ideas of the person currently in control. (More or less. The writer may decide to treat the notes as "suggestions" rather than concrete content.)
Let the story begin!
Once upon a time in the land of Dugrood, a man named Iehron was returning home to his village after a long journey.
Meet Chris, Billy, Eis, Derek, and all the other characters
Since Eis is such a superb hero, he's giving out lessons.
“You will soon witness a miracle.”
Seven great heroes quested to defeat evil... they all died