Star Wars - The Hero's Journey

George lucas used a joseph campbell's the hero's journey, as his inspiration for the plot points in star wars. Every tribal, indigenous culture in the history of humanity has this story. This is like the dna of story, ahi. And then what happens at the end of the story is that that hero has changed. They have transformed from someone who's not, sort of, i don't really want to change who i am, to somebody who is completely changed.