Wave of Darkness

"Wave of Darkness" is a musical composition by Yoko Shimomura that appears in the Kingdom Hearts series. It has two variations, titled "Wave of Darkness I" and "Wave of Darkness II". It is the primary boss theme for the Demon Tide.

Kingdom Hearts 0.2 Birth by Sleep -A Fragmentary Passage-

 * Battles:
 * Dark World: Demon Tide (first phase), Demon Tide (second phase)


 * Cutscenes:
 * Dark World: "Past and Present", "Keyblade of Darkness"

Kingdom Hearts III

 * Battles:
 * Twilight Town: Demon Tide
 * Dark World: Demon Tower
 * Keyblade Graveyard: Demon Tide (first phase), Demon Tide (second phase)


 * Cutscenes:
 * Twilight Town: "Hello, Good-bye"
 * Dark World: "Too Late"
 * Keyblade Graveyard: "The Lingering Will", "The Light of the Past"

Composition
"Wave of Darkness I" is approximately three minutes and twenty-three seconds with a beat of 93 beats per second, while "Wave of Darkness II" is four minutes and thirty-seven seconds with a slower beat of 85 beats per second.

Albums
 File:Kingdom Hearts - III, II.8, Unchained χ & Union χ (Cross) - Original Soundtrack Cover.png|Disc 8, Track 22 in the Kingdom Hearts - III, II.8, Unchained χ & Union χ [Cross] - Original Soundtrack File:Kingdom Hearts - III, II.8, Unchained χ & Union χ (Cross) - Original Soundtrack Cover.png|Disc 8, Track 23 in the Kingdom Hearts - III, II.8, Unchained χ & Union χ [Cross] - Original Soundtrack File:Kingdom Hearts Orchestra -World Tour- Album Cover.png|Disc 1, Track 9 in the Kingdom Hearts Orchestra -World Tour- 