Mark Grayson is just like most everyone else his age.
Except his father is the most powerful superhero on the planet―Omni-Man.
When Mark develops powers of his own, it’s a dream come true.
But living up to his father’s legacy is only the beginning of Mark’s problems…The Guardians of the Globe are dead, and there’s one question on everyone’s minds: who killed them? Think, Mark, THINK!