Mark Grayson is a normal teenager, except for the fact that his father, Nolan, is the most powerful superhero on the planet.[6] Shortly after his seventeenth birthday, Mark begins to develop powers of his own and learn from his father.read more
Mark Grayson is a normal teenager, except for the fact that his father, Nolan, is the most powerful superhero on the planet.[6] Shortly after his seventeenth birthday, Mark begins to develop powers of his own and learn from his father.