Terra

The original human home world (in the original timeline). Now known as Earth, Terra’s population (and the population of the rest of the universe) was wiped out at the start of the first massive time travel attack involving robots attacking the original timeline, over 250,000 years ago. Military plans existed for the contingency, and all transporter equipped robots were instructed to fold themselves to before the earliest origins of life and duplicate themselves. Theories on Time viewers, resurrection, and replicators were already known to them. They built up numbers and moved to compliment the robots from other planets. They destroyed the criminal empire based on Terra over 6500 years ago with a world inundating flood. The first time traveler, Thomas Aldous Rawling, was born on Terra.