At the bottom of the Dark Ground

"バダ・ファナで発見された音楽ス フィア. 少し汚れている"

At the bottom of the Dark Ground is a musical piece composed by Noriyuki Iwadare that is used in Brave Frontier 2. It is also the third song in Disc 4 of the Brave Frontier II Original Soundtrack.

Appearances
"At the bottom of the Dark Ground" serves as a theme for Bana-Fada.