Time of Flight (The Promotion Song of Online Drama "Guardian...

We Won't be Falling (The Theme Song of Online Drama "Guardian")

Time of Flight (The Episode Song of Online Drama "Guardian")

Hatsune (The Episode Song of Online Drama "Guardian")

The Spirit of the Living (The Background of Online Drama "Guardian")

Disorderly Heart Melodies (The Background of Online Drama "Guardian")

Benedict Psychic Force (The Background of Online Drama "Guardian")

Kunlun (The Background of Online Drama "Guardian")

Shen Wei (The Background of Online Drama "Guardian")

Travelling Flame (The Background of Online Drama "Guardian")