LA-MULANAの遺跡。神の遺構と忘れ去られた聖典の下に埋もれた、古代文明の記録。第8の子が降り立つ。答えを求めて。真実を求めて。深淵は沈黙と破滅で答えた。二十年。なお残る残響。遺跡の系譜に刻まれた降下の軌跡。かつて知識と知慮の響きが満ちた廊下から、新たに生まれる音楽。二十年目。集まった残響 ── 封じられた知識から生まれた編曲。何ひとつ忘れられることなく。何ひとつ果たされぬままには残らない。



| Name | Role | Links |
|---|---|---|
| 楢村匠 | Original Composer & Special Thanks | |
| 鮫島朋龍 | Original Composer | |
| DoricDream | Arranger | |
| FANTOM IRIS | Band Performance | |
| kyo-ji | Arranger & Bass | |
| ぱっつん | Guitar | |
| じんじゃ | Keyboards | |
| 山王 | Drums | |
| Andrew Shouldice | Narration | |
| Broomietunes | Arranger, Melodica, Additional Pixel Art, Game Footage & Editing Supervision | |
| Nat Roth | Arranger & Bassoon | |
| Zoey Reed | Saxophone, Clarinet & Flute | |
| alexa sophia | Arranger | |
| WASD | Band Performance | |
| Austin Copek-Green | Arranger & Instruments | |
| Jack Simms | Arranger | |
| TrojanHorse711 | Arranger | |
| はがね | Arranger | |
| June Flower | Arranger, Video Art Design & Pixel Art | |
| Lila Mellark | Arranger & Instruments | |
| SomeSpoonyBard | Arranger | |
| Jonny Atma | Arranger, Instruments | |
| bleepmusic | Arranger | |
| HEAVYVIPER | Arranger & Electric Guitar | |
| 新田忠弘 | Arranger | |
| イベライ/Emelia | Arranger | |
| beatrix quinn | Arranger | |
| DJ ROUGE-GORGE | Arranger | |
| Garoslaw | Arranger | |
| Jemmysponz | Arranger | |
| IsabelleChiming | Arranger | |
| Tenshio | Arranger | |
| hasu | Arranger | |
| Kiara_TV | Piano | |
| R-Man | Mastering Engineer | |
| cal | Project Organizer, Creative Director, Logo Design & Narration Script | |
| Fivda | Production Support | |
| JUNNY | Illustration | |
| RummySM | Video Editor | |
| Birds Probably | Additional Pixel Art | |
| Yanis | Japanese Translator | |
| krz | Web | |
| Doggibelle | Web | |
| VIIweights | Web | |
| Sergio Cornaga | Special Thanks | |
| All Explorers | Special Thanks |










