1Stay: tempus (feat. GSoul)
2Fight For Love: Aria For Myth (feat. 조수미)
3My Last Love: In Paradisum (feat. Ailee)
4You're My Light: Lacrimosa (feat. 박원)
5True: Vertitas (feat. DOKO)
6Fight For Love: Aria For Myth - Korean Version (feat. 조수미)
8Changed World (feat. 오준성)
9Opening Title: Open the door (feat. 오준성)
11Return of Sigma (feat. 오준성)
14Operation Time (feat. 오준성)
15Deserted street (feat. 오준성)
16Sisyphus: Main Title (feat. 정예경, Forest Christenson)
17Chaos (feat. 정예경, Forest Christenson)
18The End of the Day (feat. 정예경)
19Gravitas (feat. 정예경, Forest Christenson)
22Time Tree (feat. ID:Earth, 정예경)
24The Intruder (feat. ID:Earth, 정예경)
25The Heist (feat. 정예경, DMNT)
26Hellgate (feat. 이병진, 정예경)
27Beyond the Time (feat. 정예경, DMNT)
