Electronic Warfare
As Tony tries to learn more about the whereabouts of Yinsen, Laboratory #23 is attacked by a virus which causes the robotic cleaners to go berserk and greatly reduces the temperature in the complex. Tony and Chika try to shut out the virus with a firewall, but this allows the virus to infect computers around the city and even takes over some fighter jets. In order to lure the culprit out and protect the Arc Station, Tony takes the virus into the Iron Man armor in order to fight it. Hearing Tony's promise to protect people, the culprit, a boy named Sho who was approached by Zodiac, is reminded of his promise to his late mother to protect others and destroys the virus. As Iron Man returns, he is attacked by more Zodiac mechs but is saved by someone piloting a new armor.
Aired 05/11/2010EP 6 - Electronic Warfare

Iron Man
Tony Stark, CEO of a large weapons manufacturer, physicist, engineer, and brilliant inventor, is wounded by shrapnel from one of his own weapons. While held captive by terrorists, he develops the Iron Man Suit and escapes. From that day on, he vows not to waste his second chance at life and to change the world for the better. For that purpose, he comes to Japan.
In Lab 23 in Japan, great strides have been taken to develop, and build, a unique power station which does not run on fossil fuels, the Arc Station. Stark intends to join this project, and, for that, he is ready to announce his retirement as Iron Man. At the same time, he will also announce the Mass-produced Iron Men, to which he will pass on his duties. However, during the ceremonies, Stark is suddenly attacked by combat mecha belonging to an organization known as Zodiac.