The Power of Darkness

"The Power of Darkness" is a musical composition by Yoko Shimomura and Kaoru Wada. It appeared in the Kingdom Hearts Concert -First Breath- live performance. The piece is a medley of boss themes from , Kingdom Hearts Chain of Memories, Kingdom Hearts II, Kingdom Hearts 358/2 Days, Kingdom Hearts Birth by Sleep, and Kingdom Hearts 3D: Dream Drop Distance.

Composition
"The Power of Darkness" is nine minutes and twelve seconds long in the Kingdom Hearts Concert -First Breath- album.

The medley features the following boss themes, in order: "Destiny's Force", "The 13th Struggle", "The Encounter", "Unforgettable", "Ice-hot Lobster", and "Vector to the Heavens".