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Tartaros (FTO)

Tartaros (FTO) #3492967

9
members (measured 26 Sept 2026, 03:23 UTC)
22 September 2017
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENanimefairy_tailroleplay

Description

Tartaros (冥府の門タルタロス Tarutarosu) was one of the three most powerful Dark Guilds in the world, forming a third of the Balam Alliance, alongside Oración Seis and Grimoire Heart.[1] Being comprised mostly of Etherious, Demons from the Books of Zeref, Zeref refers to the guild as his "bookshelf". Nine Demon Gates: Silver Fullbuster <> Kyoka - iiShiningGlxmmer - Seilah - i_sadistx - Torafuzar <> Franmalth <> Tempester <> Jackal - RWBY_Pokemon - Ezel <> Keith <> ---------------------- (In order of strongest at the top to weakest at the bottom.)

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 We do not publish numbers we have not measured.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
26 Sept 2026, 03:239first reading

Ownership

Owned by @yusufff2212 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

@yusufff2212 — Zeref's Predecessor. (rank 255)

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

Rank structure

Zeref's Predecessor.0
E.N.D0
Underworld King0
9 Demon gates0
S-Class Demons0
A-Class Demon0
B-Class Demon0
C-Class Demon0
D-Class Demon0
Üye9
Members0
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.