[Sad][Dark][Sci-fi]
Author: Shadowed Rainbow
Description: "Nothing exists but you, and you are but a thought." Twilight's life as she knows it harbored a sense of security, but all that changes when Princess Celestia then arrives to deliver a message. To reveal the truth about Twilight's world that the mare's conscious mind has long since forgotten. As her memories return, she is forced to come to terms with the fact that she was never Twilight Sparkle at all, but rather a structured thought experiment whose knowledge expanded through lives she herself requested to live in order to harbor a greater understanding of existence. But sometimes there's one life among many that's the hardest to let go of... Inspired in part by a "Three words" game in The Writer's Group, and Mark Twain's "The Mysterious Stranger".
Solipsism (Update Part 5!)
Additional Tags: Twilight has an existential crisis