There may or may not be some Metroid Prime influence in this. There also might be some King Sombra influence. The world may never know.

Links:
WAV: http://www.mediafire.com/download/1qmc025hon8q9p4/Sombra's_Kingdom.wav

MP3:
http://www.mediafire.com/download/z1r9lkernbrea0r/Sombra%27s+Kingdom.mp3