Sister of Battle, Librarian | Top Grimdark Diva!⚜️ Singer・VTuber・Composer ⚜️
Tracking this channel since . Last updated .
This profile has enough tracked history to be listed in search engines. How these numbers are calculated.
Every figure below is measured from broadcasts we observed. Percentage changes appear only where the previous period had enough data to compare against.
Across 4 tracked streams
Last counted 3 days ago
On 4 days in this period
Highest peak we have tracked: 149 viewers on August 15, 2026.
All-time figures cover only what we have observed since we began tracking this channel on . They are not the channel’s lifetime totals on Twitch.
Daily figures for the last 30 days. A day we never observed is drawn as a gap, never as a zero.
Sister_Cecilia, last 30 days.
Total followers recorded each day over the last 30 days.
The axis starts at zero, so a week of growth on a large channel looks small — which is the honest reading.
The same numbers the charts draw, as a table.
| Metric | Last 30 days |
|---|---|
| Streams tracked | 4 |
| Days with a broadcast | 4 |
| Hours streamed |
The 10 most recent of 21 tracked broadcasts.
| Stream | Category | Duration | Avg viewers | Peak | Hours watched |
|---|---|---|---|---|---|
| Charity Stream Streaming for Hope! For Hope For The Day! | Just Chatting | 5h 17m | 109 | 121 | 577 |
Where Sister_Cecilia's tracked airtime went in the last 30 days.
Hours broadcast per category over the last 30 days.
114 average viewers here
109 average viewers here
| Category | Hours streamed | Share | Streams | Avg viewers | Peak | Hours watched |
|---|---|---|---|---|---|---|
How much chat this channel produces for its audience, and how steady its viewer count is. Both are observations, not judgements.
Median for similar channels: 15.7
Median across measured channels: 1.82
Variation in the viewer count between readings, relative to what an audience of independent people would produce. Higher means more variation.
Chat figures come from sampling the public chat of Sister_Cecilia for short windows; they count accounts that sent a message, not people watching silently, and most of any audience watches silently. What these numbers do and do not mean.
Generated from the figures on this page. No estimate is stated more precisely than the measurement supports, and nothing here claims a cause.
Neutral: HELLDIVERS 2 produced the highest average audience (114 viewers) among categories streamed for at least 5 hours in this period.
Neutral: 73% of tracked stream time in this period was spent in HELLDIVERS 2.
Positive: Gained 69 followers over the 30 days (+2.1%).
Neutral: The highest tracked peak was 149 viewers on August 15, 2026.
| Date | Avg viewers | Peak viewers | Hours watched | Hours streamed |
|---|---|---|---|---|
| Sep 1, 2026 | — | — | — | — |
| Aug 31, 2026 | — | — | — | — |
| Aug 30, 2026 | — | — | — | — |
| Aug 29, 2026 | 109 | 121 | 490 | 4.48 |
| Aug 28, 2026 | — | — | — | — |
| Aug 27, 2026 | — | — | — | — |
| Aug 26, 2026 | 106 | 114 | 258 | 2.43 |
| Aug 25, 2026 | — | — | — | — |
| Aug 24, 2026 | — | — | — | — |
| Aug 23, 2026 | — | — | — | — |
| Aug 22, 2026 | 109 | 124 | 428 | 3.93 |
| Aug 21, 2026 | — | — | — | — |
| Aug 20, 2026 | — | — | — | — |
| Aug 19, 2026 | — | — | — | — |
| Aug 18, 2026 | — | — | — | — |
| Aug 17, 2026 | — | — | — | — |
| Aug 16, 2026 | — | — | — | — |
| Aug 15, 2026 | 128 | 149 | 532 | 4.17 |
| Aug 14, 2026 | — | — | — | — |
| Aug 13, 2026 | — | — | — | — |
| Aug 12, 2026 | — | — | — | — |
| Aug 11, 2026 | — | — | — | — |
| Aug 10, 2026 | — | — | — | — |
| Aug 9, 2026 | — | — | — | — |
| Aug 8, 2026 | — | — | — | — |
| Aug 7, 2026 | — | — | — | — |
| Aug 6, 2026 | — | — | — | — |
| Aug 5, 2026 | — | — | — | — |
| Aug 4, 2026 | — | — | — | — |
| Aug 3, 2026 | — | — | — | — |
| Aug 2, 2026 | — | — | — | — |
| Date | Followers | Followers gained |
|---|---|---|
| Sep 1, 2026 | — | — |
| Aug 31, 2026 | — | — |
| Aug 30, 2026 | — | — |
| Aug 29, 2026 | 3,420 | +7 |
| Aug 28, 2026 | — | — |
| Aug 27, 2026 | — | — |
| Aug 26, 2026 | 3,413 | +24 |
| Aug 25, 2026 | — | — |
| Aug 24, 2026 | — | — |
| Aug 23, 2026 | — | — |
| Aug 22, 2026 | 3,389 | +38 |
| Aug 21, 2026 | — | — |
| Aug 20, 2026 | — | — |
| Aug 19, 2026 | — | — |
| Aug 18, 2026 | — | — |
| Aug 17, 2026 | — | — |
| Aug 16, 2026 | — | — |
| Aug 15, 2026 | 3,351 | — |
| Aug 14, 2026 | — | — |
| Aug 13, 2026 | — | — |
| Aug 12, 2026 | — | — |
| Aug 11, 2026 | — | — |
| Aug 10, 2026 | — | — |
| Aug 9, 2026 | — | — |
| Aug 8, 2026 | — | — |
| Aug 7, 2026 | — | — |
| Aug 6, 2026 | — | — |
| Aug 5, 2026 | — | — |
| Aug 4, 2026 | — | — |
| Aug 3, 2026 | — | — |
| Aug 2, 2026 | — | — |
| 15 |
| Average stream length | 4h 56m |
|---|
| Average viewersTime-weighted across every observed minute. | 114 |
|---|
| Median viewersHalf of tracked streams did better than this, half worse. | 109 |
|---|
| Peak viewers | 149 |
|---|
| Hours watchedEstimated viewer-hours, derived from sampling. | 1,708 |
|---|
| Followers gained | +69 |
|---|
| Data confidenceHow completely we sampled the broadcasts in this period. | 78% |
|---|
Covers the last 30 days of tracked activity. Periods we did not observe are excluded from every figure rather than counted as zero.
| HELLDIVERS 2 |
| 4h 36m |
| 106 | 114 | 490 |
| [Open Lobbies] SISTER OF BATTLE REPORTING FOR DUTY! | HELLDIVERS 2 | 4h 51m | 109 | 124 | 528 |
|---|
| [Open Lobbies] I will be gaining my Ork Slayer title! | HELLDIVERS 2 | 4h 59m | 128 | 149 | 637 |
|---|
| [OPEN LOBBIES] HELLDIVING FOR THE EMPERORArchive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 4h 46m | Not tracked | Not tracked | Not tracked |
|---|
| [Open Lobbies] Flaming Swords Team!Archive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 4h 37m | Not tracked | Not tracked | Not tracked |
|---|
| [Open Lobbies] RAGE AGAINST THE DARKNESS!Archive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 4h 43m | Not tracked | Not tracked | Not tracked |
|---|
| [Open Lobbies] NEW PATCH w Sister of Battle!Archive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 4h 35m | Not tracked | Not tracked | Not tracked |
|---|
| [Open Lobbies] NEW PATCH w Sister of Battle!Archive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 4h 44m | Not tracked | Not tracked | Not tracked |
|---|
| [Open Lobbies] The Darkest Tide w SisterArchive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 4h 52m | Not tracked | Not tracked | Not tracked |
|---|
Times are UTC. Average and peak viewers come from periodic sampling of the live broadcast, so they are close estimates rather than exact platform figures. A stream marked “partial data” had gaps in our sampling; the unobserved time is excluded from its averages rather than filled in.
Rows marked “Archive” come from Twitch’s public VOD record. Date and duration are exact; viewership was not tracked at the time.
| 14 |
| 73% |
| 3 |
| 114 |
| 149 |
| 1,655 |
| Just Chatting | 5.29 | 27% | 1 | 109 | 121 | 577 |
|---|
Covers the last 30 days. Categories with no observed airtime in the period are not listed at all rather than shown as zero.
Neutral: Streams in this period averaged 4h 56m across 4 tracked broadcasts.
Records and totals above are bounded by our own observations, which begin on August 15, 2026.
