The song "A Parting Angel in a Broken Library" expresses the feelings of loneliness, confusion, struggle and yearning trapped in a realistic dilemma. Through Alpha's experience, the song depicts his predicament and inner struggle in the dilapidated library. Chinese lyrics: jump out of the book and every page is accusing you of your sins. Because of you, angels have fallen, see? Falling forever, falling from heaven, leaving me alone to suffer in hell. Even if I am black and blue, I will continue my unfinished journey tomorrow.