After the Subspace menace, Dr. Wily was returned to prison, where he was prior to Tabuu freeing him. What Mega Man didn't know was that Dr. Wily had robots hidden somewhere is his lab. After six months without Dr. Wily's input, the robots would activate, and search for Dr. Wily. The robots gave a city a surprising attack, looking for their master. Mega Man and Dr. Light watch the robots help Dr. Wily escape from a far distance. Mega Man goes out to stop Dr. Wily. Along the way, he encountered Bass, another humanoid robot, and Treble, his mean robotic wolf. They are also trying to stop Dr. Wily. The battle begins
