Original soundtrack of background music from Ironmouse's streams
Album was composed by and was released on October 13, 2023. Soundtrack consists of 14 tracks tracks with duration over . Album was released by Daryl Barnes, UTALIVE.
CD 1
| 1 | Gremlin Fantasy | | |
| 2 | Demon Queen Paradise | | |
| 3 | Infernal Shenanigans | | |
| 4 | Gremlin Lullaby | | |
| 5 | Infernal Cruelty | | |
| 6 | Underworld Ojou-sama | | |
| 7 | GREMLIN FANTASIA | | |
| 8 | Speak of the Devil | | |
| 9 | Super Sayton | | |
| 10 | Gremlin Fantasy (Music Box Version) | | |
| 11 | Demon Queen Paradise (Music Box Version) | | |
| 12 | Gremlin Lullaby (Music Box Version) | | |
| 13 | Underworld Ojou-sama (Music Box Version) | | |
| 14 | Infernal Cruelty (Organ Version) | | |
