| Event | Rerun | Synopsis | Medals | OST | Gallery | Trivia |
Stultifera Navis OST is an Arknights original soundtrack containing BGMs from the eponymous Intermezzo event acting as the 3rd anniversary event on the CN server and the 2022 Gift of the Deep Ones event on the Global server.
Tracklist[]
| # | Track | Length | Artist | In-game use |
|---|---|---|---|---|
| 1 | Stultifer Cantus (Song of Fools) |
03:21 | Steven Grove | SN-10, SN-EX-8, and SN-S-5 |
| 2 | 黄金时代的遗产 Legacy of the Golden Age  |
02:56 | Adam Gubman | Stultifera Navis menu |
| 3 | 蔓延 The Spread  |
02:15 | Steven Grove | SN-1 to SN-3, SN-EX-1 to SN-EX-3, SN-S-1-A to SN-S-2-B, and SN-TR-1 |
| 4 | 礁石不朽 Timeless, Immortal Reefs  |
02:06 | Steven Grove | SN-4 to SN-6, SN-EX-4, SN-EX-5, SN-S-3-A, and SN-S-3-B |
| 5 | 深渊梦呓 Abyssal Ravings  |
02:09 | Steven Grove | SN-7 to SN-9, SN-EX-6, SN-EX-7, SN-S-4-A, SN-S-4-B, and Penumbra Shipyards |
| 6 | Hunter's Song |
01:48 | Adam Gubman | Not used in-game |