Heartwarming / The God Empress of Ponykind

• A lot of Chapter 5 could be considered heartwarming, as it deals with Luna's birth and her interactions with Celestia in the first years of her life, but at one point Luna is suffering from a crying fit, Celestia sings "Hush Now, Quiet Now" to calm her down.
  • It’s also the first time she takes the name Celestia.
• Celestia and Luna's reunion at the beginning of The Warmistress of Equestria.