Wayne Enterprises has been named after Emperor Penguin's mother Ann. As Penguin shoots his way towards Emperor Penguin's office, Batman crashes through the roof and notes about the cache of weapons at the Gotham City Zoo. As Penguin's lawyers were killed by Victor Zsasz on Emperor Penguin's orders, the GCPD raids the estate and arrests Penguin as Emperor Penguin expected. Emperor Penguin later meets with League of Assassins defector Anya Volkova who has stolen the Man-Bat Serum from Talia al Ghul. Soon, there is an infection on Gotham City civilians where they start turning into Man-Bats upon being exposed to a contagion spiked with the Man-Bat Serum. Victor Zsasz had set off the contagion and was also turned into a Man-Bat as well. During the epidemic, Emperor Penguin sends Mr. Combustible and his men to do a series of break-ins. When Kirk Langstrom injects himself with a Man-Bat Serum that had the antidote tied to it, a new contagion was unleashed that cures everyone as an incarcerated Zsasz confesses that Emperor Penguin orchestrated the epidemic. Meanwhile, Emperor Penguin collects a favor from Poison Ivy. No longer concealing himself, Emperor Penguin robbed the First Federal Bank and looked into the security camera as he dares Batman to come after him. Batman drives to Penguin's mansion and finds Emperor Penguin in a transformed state. He had injected himself with a chemical that was made from the Man-Bat Serum, the Venom drug used by Bane, and one of Poison Ivy's plant concoctions which gave him red eyes, pointy ears, and blue skin that is as tough as bark. Emperor Penguin defeated Batman and left him hanging on a chain from a tree. As Emperor Penguin calls up the Mayor of Gotham City, Batman is freed by Penguin. Batman fights Emperor Penguin again as he works to beat Emperor Penguin into submission. Before Emperor Penguin can finish off Batman while stating that nobody can take his victories away from him, Penguin shows up and uses a firebomb umbrella to defeat Emperor Penguin. While incarcerated at Blackgate Penitentiary, Emperor Penguin was shown to have his hair burned off by Penguin's attack. He is taken by the guards to meet their boss. When he assumes that it's the prison warden, Emperor Penguin is told by the guards that it's not him and is taken to a cattle-like prisoner. As the guards bring Emperor Penguin before the