Keeping secrets in a relationship is dangerous and risky, but everypony does it. But when you lie about what you are... Written for the X Becomes a Changeling May Prompt.
The Crusaders find a young colt crying behind a bush and befriend him, but is there more to him than meets the eye? How will the fillies react when he reveals his true identity? Can they protect him from his own kind, or worse, from the Elements?
Princess Luna disappears from Equestria with hopes of saving the world and is accompanied by the enigmatic Sombra. Meanwhile, Celestia tries to bury secrets as immortal as she is and Cadance must choose her loyalties carefully...
Vinyl and Octavia have been dateing and living to gether for a long time. Everything is great but Octavia is a changeling.Will the other changelings ever catch up to her, will Vinyl find out, will Lyra and Bon Bon get sound proofing for their room?