Bobby Kesselman

The Avengers are forced to “party” with Ultron when he seeks to disassemble the team by taking control of Iron Man’s armor and enact a nefarious scheme to take over the world.

Mark Grayson is a normal teenager except for the fact that his father is the most powerful superhero on the planet. Shortly after his seventeenth birthday, Mark begins to develop powers of his own and enters into his father's tutelage.