Reintroduction

Reintroduction is the event following the Halo activation in 100,000 BCE. All species and specimens the Forerunners collected over the years in the Conservation Measure were sent back to their original home planets with the help of Keyships during this event.

List of appearances

 * Halo 3
 * Halo Legends
 * Origins
 * Halo: Silentium
 * Halo: Rebirth