Angela BOSS Concert (Library of Ruina)
4:31
Angela
4:07
Gregorius Boss Orchestra (Blue Archive)
17:38
Library of Ruina: Binah Solo (Reception of the Black Silence)
3:44
Hero (Ideal Tune Remix)
0:25
P Corp Director Schna (Fan Edit by 범고래맛모찌)
4:07
Limbus Company - Hero (Light hearted version) **Some spoiler**
5:04
[ Library of Ruina ] (SPOILERS) Side Episode: A Fritter Called Jeon (Audio Theater)
3:35