VIDEOS:
Sombra defeated for good
The Mane Six unleash the Magic of Friendship -- without the Elements of Harmony -- which kills King Sombra forever and undoes all his tyranny.
Example of:
World-Healing Wave
Sombrafied Ponyville
Example of:
Mass Hypnosis
King Sombra's Demise
Example of:
11th-Hour Superpower