$inist3r #9331718

members (measured 10 Nov 2026, 11:35 UTC)

26 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 88 days, net -1. 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 61–62 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
10 Nov 2026, 11:35	61	-1
14 Aug 2026, 06:21	62	first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by @Sinist3rGroupHolder 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

@Sinist3rGroupHolder — Sinister Group Holder (rank 255)

@holyfoolio — Founders (rank 254)

uno (@unxvo) — Owners (rank 254)

KTS (@bloodywrxth) — Admins (rank 190)

longlivesue (@ElecticalChidori) — Trained Ghouls (rank 56) terminated

rel (@demisejakk562) — Ghouls (rank 3)

avaismybff (@Iostoasis) — Ghouls (rank 3) terminated

@PR3TTYGUTZ — Ghouls (rank 3)

kap (@78Kclaws1) — Ghouls (rank 3)

emiW (@6xEmi) — Ghouls (rank 3)

PeterGriffin (@DetectorK) — Ghouls (rank 3) terminated

ilovejesus (@Willyxdwilly) — Pending... (rank 1)

@XD_466 — Pending... (rank 1)

@bighoota — Pending... (rank 1)

Kdot (@C0RRU4T) — Pending... (rank 1)

@asianmaster978 — Pending... (rank 1)

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

Rank structure

Sinister Group Holder1

Owners2

Founders1

Co Owners1

Councils2

Admins1

Royals Ghouls4

Trained Ghouls4

Ghouls33

Member62

Pending...13

Guest0

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

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.