![Tartaros [FT:OU]](https://tr.rbxcdn.com/180DAY-7cf19df16c96cb702ab1bed3673dc85b/150/150/Image/Png/noFilter)
Tartaros [FT:OU] #3142786
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".[2] -------------------------------------------------------------------- Current Guild Master: Online_Universe
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 18 Aug 2026, 18:28 | 7 | first reading |
Ownership
Owned by @Online_Universe as measured.
Members we’ve seen
@Online_Universe — [-Guild Master-] (rank 255)
@pv2Willson — [-Co-Guild Master(s)-] (rank 254)
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.