This story is a sequel to (Im)mortality

After the end of Equestria, Twilight, Luna, and Celestia keep each other company, reflecting on the mysteries that trouble them.

A side-story/spiritual sequel to my story "(Im)mortality," but reading that story is not required to understand this one.

Cover art made from this image, which, being from the Hubble Space Telescope, is in the public domain in the United States.