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ⅩⅠⅠⅠ | Ultrαmαrines

ⅩⅠⅠⅠ | Ultrαmαrines #34668364

188
members (measured 20 Oct 2026, 02:20 UTC)
23 July 2024
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

174227200.510 August 2026 — 174 members14 August 2026 — 178 members15 August 2026 — 177 members15 August 2026 — 180 members17 August 2026 — 183 members21 August 2026 — 191 members22 August 2026 — 190 members25 August 2026 — 192 members26 August 2026 — 191 members27 August 2026 — 193 members28 August 2026 — 190 members29 August 2026 — 196 members1 September 2026 — 202 members13 September 2026 — 215 members13 September 2026 — 217 members13 September 2026 — 216 members16 September 2026 — 222 members17 September 2026 — 226 members19 September 2026 — 227 members21 September 2026 — 207 members22 September 2026 — 206 members24 September 2026 — 207 members26 September 2026 — 191 members30 September 2026 — 194 members4 October 2026 — 191 members17 October 2026 — 189 members20 October 2026 — 188 members18810 August 202620 October 2026
27 measurements spanning 70 days, net +14. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 166–235 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 27
Measured (UTC)MembersChange
20 Oct 2026, 02:20188-1
17 Oct 2026, 03:26189-2
4 Oct 2026, 09:54191-3
30 Sept 2026, 01:44194+3
26 Sept 2026, 03:38191-16
24 Sept 2026, 17:18207+1
22 Sept 2026, 07:57206-1
21 Sept 2026, 04:09207-20
19 Sept 2026, 17:35227+1
17 Sept 2026, 21:48226+4
16 Sept 2026, 21:24222+6
13 Sept 2026, 21:13216-1
13 Sept 2026, 17:29217+2
13 Sept 2026, 06:26215+13
1 Sept 2026, 17:07202+6
29 Aug 2026, 22:31196+6
28 Aug 2026, 08:51190-3
27 Aug 2026, 03:38193+2
26 Aug 2026, 05:28191-1
25 Aug 2026, 11:13192first reading

Ownership

Owned by TheEmperor (@ImperialisAstartes) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

TheEmperor (@ImperialisAstartes) — Warp Entity (rank 255)

Liogorn (@Macraggian) — Lords of Terra (rank 254) terminated

Roboute Guilliman (@Impravon) — Roboute Guilliman (rank 23)

Joey (@Thejoelanator) — First Master (rank 22)

KiritoVengeance (@JohnsonVengeance) — Chapter Assets (rank 15)

Croissant (@bananadude29) — Captain (rank 13)

@MIHAI44783 — Lieutenant (rank 12)

@SnaketheBigBoss — Lieutenant (rank 12)

CodeSaints (@templeguardstudent) — Sergeant (rank 10)

@Hoi4isAwesome — Sergeant (rank 10)

WONKY (@Wonkyvarable4u) — Sergeant (rank 10)

@heIIward — Elites (rank 8)

nirvana (@NirvanaAudron) — Elites (rank 8)

MrSamir (@Samirko998) — Terminators (rank 7)

@54xto — Veteran Legionary (rank 5)

@Loyal_Patron724 — Legion Specialist (rank 4)

Hal Jordan (@RBLXHalJordan) — Legion Specialist (rank 4)

ThomasErpingham (@EdmundHolland) — Legionary (rank 3)

Vamp (@Imm0rtalVampire) — Legionary (rank 3)

Arthurius (@IRavenles) — Legionary (rank 3)

@ComSera — Legionary (rank 3)

Nero (@DasNero) — Legionary (rank 3)

Cozmic (@CozmicAnomaly) — Legionary (rank 3)

Pestilence (@letterstotae) — Legionary (rank 3)

eclipse (@darkradarstorm14) — Legionary (rank 3)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Warp Entity1
Lords of Terra1
---------------------------------0
Roboute Guilliman1
First Master2
Praetorate1
Tetrarchy1
---------------------------0
Invictarus Suzerain8
-----------------------------0
Chapter Master/Consulate3
Chapter Assets3
----------------------------0
Captain0
Lieutenant12
Veteran Sergeant5
Sergeant6
------------------------------0
Elites13
Terminators7
-------------------------------0
Veteran Legionary12
Legion Specialist24
Legionary68
Inductii42
Member174
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.