Superman: Son of El The Unauthorized Biography of Clark Kent By Isaac Bluefoot He is more than a story. He is more than a comic book superhero. He is more than a symbol of hope. He represents our greatest aspirations. He is everything we think we can be. But even with all the strength and all of the power in all of the world, he may not be able to meet his greatest challenges and redeem his family’s legacy. For he is the Son of El.