Well, Tale of Tales could be based on a combination of classic fairy tales and mythological elements. However, identifying the exact stories it's derived from is tricky as it might blend and reimagine multiple sources to create a unique narrative.
I'm not entirely sure as I haven't read it specifically. But generally, in tales like this, it might involve a journey of a character, a moral lesson, or a series of events that lead to a certain discovery.
Maybe the story focuses on how a flea overcomes challenges to survive or finds a new home. It might involve meeting other insects and forming friendships or having conflicts.
There are three main characters in the 'Tale of Chunhyang'. First is Chunhyang, a virtuous and beautiful young woman. Then there is Mongryong, a young nobleman who falls in love with Chunhyang. And finally, the magistrate, a corrupt official who tries to take advantage of Chunhyang in Mongryong's absence. These characters drive the plot of this well - known Korean folk tale.