With the Leviathan's all-out attack on Gotham, the situation seems to be spiraling out of control. This leads Robin to join the fight. Using a powerful exosuit, he flies into the lobby of Wayne Tower, where he fights off hordes of the Leviathan's henchmen. As he is about to be overrun, Nightwing arrives and saves him. Behind cover, the two briefly reminisce about their time together as Batman and Robin; Robin even calls Nightwing his favorite partner.