- Secrets of the Sky【 8 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 Angel in Vines 2015
- 2 Another Light 2015
- 3 Eternal Wolves 2015
- 4 Fosforos 2015
- 5 Garden of Prayers 2015
- 6 I(Provided) 2015
- 7 Sunrise
- 8 Three Swords 2015