---
title: "SS-2 Somniloquium Serenum Drop Rates (CN server)"
description: "SS-2 Somniloquium Serenum drop rates on the CN server: Orirock 62.64%, Ester 41.95%, Sugar Substitute 41.45%; 52,967 samples (2025-09-04 to 2025-09-18). Sanity cost 9. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: CN
zone_id: "act45side_zone1"
stage_id: "act45side_02"
as_of: 2026-10-23T14:31:59Z
time_zone: UTC+8
rows: 7
rows_total: 7
canonical: "https://penguin-stats.io/en/result/cn/stage/act45side_zone1/act45side_02"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act45side_02&show_closed_zones=true"
license: CC BY-NC 4.0
license_url: https://creativecommons.org/licenses/by-nc/4.0/
attribution: "Data: Penguin Statistics (penguin-stats.io), CC BY-NC 4.0"
---

# SS-2 Somniloquium Serenum Drop Rates (CN server)

Server: **CN server** · [US server](https://penguin-stats.io/en/result/us/stage/act45side_zone1/act45side_02.md) · [JP server](https://penguin-stats.io/en/result/jp/stage/act45side_zone1/act45side_02.md) · [KR server](https://penguin-stats.io/en/result/kr/stage/act45side_zone1/act45side_02.md)

Sanity: 9

Item drops of SS-2 Somniloquium Serenum on the CN server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Orirock](https://penguin-stats.io/en/result/cn/item/30011.md) | `30011` | 33178 | 52967 | 62.64% | 14.37 | 2025-09-04 to 2025-09-18 |
| [Ester](https://penguin-stats.io/en/result/cn/item/30031.md) | `30031` | 22217 | 52967 | 41.95% | 21.46 | 2025-09-04 to 2025-09-18 |
| [Sugar Substitute](https://penguin-stats.io/en/result/cn/item/30021.md) | `30021` | 21955 | 52967 | 41.45% | 21.71 | 2025-09-04 to 2025-09-18 |
| [Oriron Shard](https://penguin-stats.io/en/result/cn/item/30041.md) | `30041` | 17582 | 52967 | 33.19% | 27.11 | 2025-09-04 to 2025-09-18 |
| [Diketon](https://penguin-stats.io/en/result/cn/item/30051.md) | `30051` | 17564 | 52967 | 33.16% | 27.14 | 2025-09-04 to 2025-09-18 |
| [Damaged Device](https://penguin-stats.io/en/result/cn/item/30061.md) | `30061` | 13212 | 52967 | 24.94% | 36.08 | 2025-09-04 to 2025-09-18 |
| [Furniture](https://penguin-stats.io/en/result/cn/item/furni.md) | `furni` | 493 | 52967 | 0.93% | 966.70 | 2025-09-04 to 2025-09-18 |

Samples: runs of the stage reported in the time range. Loots: total number of the item dropped in those runs. Percentage = Loots ÷ Samples, the expected number dropped per run, which can exceed 100%. Sanity Required Per Item = Sanity ÷ Percentage. Time Range: since the drop table of the stage last changed.

Updated 2026-10-23 22:31 (UTC+8). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act45side_02&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)