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THUNDERBOLT Jr.

THUNDERBOLT Jr. #3579193

137
members (measured 16 Oct 2026, 08:44 UTC)
5 November 2017
created (per Roblox API)
10 August 2026
first measured by this register

OtherEN

Description

Will use this group for something in the future

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

Membership history

Growth

130137133.511 August 2026 — 130 members31 August 2026 — 131 members17 September 2026 — 132 members30 September 2026 — 133 members16 October 2026 — 137 members11 August 202616 October 2026
5 measurements spanning 66 days, net +7. 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 129–138 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
16 Oct 2026, 08:44137+4
30 Sept 2026, 14:33133+1
17 Sept 2026, 18:49132+1
31 Aug 2026, 14:30131+1
11 Aug 2026, 09:06130first reading

Ownership

Owned by thunderstruck (@thunderdos31) 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

thunderstruck (@thunderdos31) — THE HABIBI (rank 255)

MichaelDiMeo (@coolestprokimi24) — The Boys (rank 254)

o_13 (@o_13WasTaken) — The Boys (rank 254)

Jay (@JaxROX6) — Members (rank 1)

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

Rank structure

THE HABIBI1
The Boys7
Member130
Members122
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.