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Legio XII Thunderbolt Legion

Legio XII Thunderbolt Legion #34205558

2
members (measured 13 Oct 2026, 17:11 UTC)
21 April 2024
created (per Roblox API)
10 August 2026
first measured by this register

OtherENRoman HistoryMilitaryEducation

Description

Legio XII Fulminata ("Thunderbolt Twelfth Legion"), also known as Paterna, Victrix, Antiqua, Certa Constans, and Galliena, was a legion of the Imperial ##### ##### It was originally levied by Julius Caesar in 58 BC.

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

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
31 Aug 2026, 03:462first reading

Ownership

Owned by @IFRUMENTARII_00I 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

@IFRUMENTARII_00I — Rome (rank 255)

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

Rank structure

Rome1
Jupiter0
Emperor0
Caesar0
Consul Militaris0
Praetor Militaris0
Legate Legionis0
Tribunus Lacticlavius0
Tribuni Angusticlavius0
Praefectus C0
Primus Pilus0
Centurion0
Aquilifer0
Optio0
Signiferi0
Exploratore0
Salararius0
Triplicarius0
Duplicarius0
Sesquiplicarius0
Immunes0
Milites0
Tiro0
Member2
Auxilia1
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.