Mysterious Killers Official #8408777
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 11 Aug 2026, 09:15 | 278 | first reading |
Ownership
Owned by Xeno (@Xenocus) 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
Xeno (@Xenocus) — Lead Developer (rank 255)
Alora (@W3irdo_Alora) — Member (rank 1)
Jahh (@jjthemaster1112) — Member (rank 1)
Baller (@Lazer_Way) — Member (rank 1) terminated
Asxtal (@kingtalool) — Member (rank 1)
@flutterbee93 — Member (rank 1)
@bestiesyesir — Member (rank 1)
dizzy (@skulllkilller13) — Member (rank 1)
Tps_Kay (@kiokooy) — Member (rank 1) terminated
@MikeMKO — Member (rank 1)
Avifn (@D0Scythe) — Member (rank 1)
kvm (@Lostmarl) — Member (rank 1)
vil (@viliamiry4) — Member (rank 1)
Bacon_viet (@vgames_00) — Member (rank 1)
Louies (@Lizzythetrashcan) — Member (rank 1)
@fire_sniper1027 — Member (rank 1)
BellaFerrai1 (@small1038alt) — Member (rank 1)
@melk3575 — Member (rank 1)
godzilla (@ataques94) — Member (rank 1)
Glockzyyyyy (@Jadisizzle) — Member (rank 1)
Franco (@flashchobowobo) — Member (rank 1)
Cayden (@CJBoy1227) — Member (rank 1)
RiftyDifty (@RiftyDifty18) — Member (rank 1)
@Time_ConsumerYT — Member (rank 1)
Bekker (@altDonJCool) — Member (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.