The Big O

The people of Paradigm City have forgotten their past. You, Roger Smith, are the best negotiator in town. But sometimes, the memories that reemerge become a threat. In which case, you have a precious weapon and ally: the black Megadeus, Big O. "The Big O" is the creation of Keiichi Sato and Kazuyoshi Katayama for Sunrise. This is a fanfiction scenario.