【初音ミクAppend DARK & SWEET】 Monochrome night モノクロナイト 【オリジナル】
According to the composer. It is about a person who wants to become stronger. To live means to fight.
lyric & music by あーるP(rockマン) 【mylist/19193651】
illustration by ぽま
movie by よしだ 【mylist/21550674】
mp3: http://nicosound.anyap.info/sound/sm1...
Nico source: http://www.nicovideo.jp/watch/sm14258485