Tropes/World-Healing Wave

A magical force that restores damage on a global or universal scale.

(Laconic description, unabridged version here)

Music

 * The music video for Julia Metzger's cover "Cute Explosion" has Julia's avatar Unicornie travel to a dystopian Crapsack World ruled by the evil President Grey. Defeating Grey with her Prism Wand causes the world to revert into a Sugar Bowl. Bonus points for causing its inhabitants to transform into furries.