The Centaurians have been rescued from their home planet after an unspecified catastrophic event has devastated their planet. They are being returned with the spacefaring explorers with an expectation that they will be assimilated into their new parent culture.
The Centaurians, who were stranded on their home planet following an unexplained disaster, are now being escorted by interstellar explorers in anticipation of them merging with their new parent society.