17-year-old Mark Grayson and his transformation into a superhero under the guidance of his father Omni-Man, also known as Nolan Grayson, the most powerful superhero on the planet.read more
17-year-old Mark Grayson and his transformation into a superhero under the guidance of his father Omni-Man, also known as Nolan Grayson, the most powerful superhero on the planet.
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