Celestia interjected between the two of them. “While I too am confident in Twilight’s abilities, I have to agree with Shining Armor. The magic of the Elements of Harmony is mysterious, even to me. But both the Elements and the Crystal Heart function under one principle: they restore order. Where there is disharmony, they bring peace. What was corrupted is restored. If the Heart failed, then so would the Elements. The only reason Sombra could have survived the light of the Crystal Heart was if there was nothing to correct.”