Kingdom of Mercia [SoM] #4667280

600

members (measured 6 Oct 2026, 05:51 UTC)

13 January 2019

created (per Roblox API)

10 August 2026

first measured by this register

RoleplayENhistorical roleplaymedieval themefictional kingdom

Description

The great Kingdom of Mercia. King; 45xto (Coenwulf I) Prince; Shark (Ceolwulf II) Tributaries; East Anglia, Kent, Esseax.

Written by the group; not a statement by this register.

Membership history

Growth

5 measurements spanning 53 days, net -2. 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 599–602 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
2 Oct 2026, 02:32	600	+1
18 Sept 2026, 00:50	599	-1
3 Sept 2026, 16:51	600	-1
16 Aug 2026, 15:42	601	-1
10 Aug 2026, 12:02	602	first reading

Ownership

Owned by @Blocksoft as measured.

Claimed by user #3768952 — observed between sweeps, detected 10 Aug 2026, 13:53 UTC

Detection dates bound when a change was seen by this register, not when it happened.

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

Members we’ve seen

@Blocksoft — Lord (rank 255)

Husky (@ichaihusky) — Royal Council (rank 103)

@SeptemEternal — Royal Council (rank 103)

@Dynastorious — Ealdormen (rank 102)

@slycoopermasterthief — Ealdormen (rank 102)

ryn (@Ryntorious) — Peasant (rank 4)

Fabt (@fabt31) — Peasant (rank 4)

@Shallou — Peasant (rank 4)

TransWrites (@AbsentBowser) — Peasant (rank 4)

Kevin (@slenderkevin13) — Peasant (rank 4)

KleaneFigina (@foxywarrior) — Peasant (rank 4)

TopG (@ImMrSoloDolo) — Peasant (rank 4)

@SirFlori — Peasant (rank 4)

Leah (@CrimsonDuchess) — Peasant (rank 4)

winter (@jvstwinter) — Peasant (rank 4)

@freemoose21 — Peasant (rank 4)

TTVOwafiplays (@Lord_SyrioForel) — Peasant (rank 4)

@The_ProGamer594 — Peasant (rank 4)

Arvid (@ArvidValkyrie) — Peasant (rank 4)

nobody (@knightlite13) — Peasant (rank 4)

MaddiesRepentance (@GalaxyWolf_Senpi) — Peasant (rank 4)

lordofsith (@LORDOFSIH) — Peasant (rank 4)

@Nexorite — Peasant (rank 4) terminated

Charlie (@GamerGrizz_YT) — Peasant (rank 4)

chimi_shelby (@chimishrek51) — Peasant (rank 4)

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

Rank structure

Lord1

King of Mercia0

Prince of Mercia0

Bishop1

Royal Council6

Ealdormen3

Constable0

Marshal2

Companion Captain0

Companion Serjeant0

Companion0

Captain0

Standard Bearer0

Vintenar0

Serjeant0

Thegn0

Armiger0

Yeoman0

Footmen0

Levied1

Peasant588

Member602

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.

Chillz Studios#2782840 · 24 shared members

Paradoxum Games#4914494 · 19 shared members

Blocksoft Games#4349866 · 18 shared members

RELL World#1226491 · 17 shared members

The Flamingo Fan Club#3336691 · 16 shared members

The Red Army .#4802792 · 16 shared members

Nosniy Games#3461453 · 15 shared members

Sonar Studios#2919215 · 15 shared members

Bee Swarm Simulator Club#3982592 · 15 shared members

Car Crushers Community#2726951 · 15 shared members

Shores of Mercia#4667247 · 15 shared members

Rumble Studios#3333298 · 14 shared members

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.