Again, without knowing the details of this story, it's hard to say. But generally, a story about one man could be significant in showing individual strength, or it could be a cautionary tale about the consequences of one's actions.
I'm not sure specifically which 'one man arky story' you are referring to. There could be many stories about a single man named Arky. Can you give more context?
It's hard to say for certain. You'd need to look into the background and author's intentions. Some stories are inspired by real life but are not strictly true in every detail.
This plot seemed to be similar to the plot in the Lord of the Rings series. According to the plot of the Lord of the Rings novel, this movie might be called The Lord of the Rings: The Return of the King. It described the battle between four different heroes in order to obtain a Lord of the Rings.
The Man in the Moon is not based on actual events. It's a fictional tale that has been passed down through generations for entertainment and imagination.
One Punch Man is about a guy named Saitama who can defeat any enemy with just one punch. But despite his amazing power, he struggles with the boredom of having no real challenge.