The two American cities most heavily hit during the Cybernetic Wars were Detroit and Odessa. Odessa had a defender. Dixie was already famous for fighting drug gangs, and Dixie the Drug Lord Slayer was already becoming a hit on the surviving networks. The introduction of Rogue AIs to the show didn’t happen until the fifth season, and Twilight was most certainly not the name of the Rogue AI that chose to join Dixie. Her real name and origin are still a closely guarded secret, but she answers to Twilight now.