Timescale

Time travel crime originated, on the Terran homeworld, approximately 250,000 years ago, according to the definition of a year established as the time taken for the Terran homeworld (npnow known as Earth) to complete an orbit of its star, Sol.

Paul Atreides (Prince William) was murdered by the Zerg, in the womb, within the first 1000 years of time travel crime.