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Ultramarineѕ #10760450

1
members (measured 18 Oct 2026, 12:21 UTC)
15 May 2021
created (per Roblox API)
10 August 2026
first measured by this register

Description

𝐔𝐋𝐓𝐑𝐀𝐌𝐀𝐑𝐈𝐍𝐄𝐒 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Highly disciplined and courageous warriors, the Ultramarines have remained true to the teachings of their Primarch Roboute Guilliman for 10,000 standard years. The Ultramarines were originally the 13th Space Marine Legion before the reforms that initiated the Second Founding and reshaped the Imperium after the Heresy on the orders of Guilliman himself as the lord commander of the Imperium and Imperial Regent. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 𝐂𝐋𝐎𝐒𝐄𝐃 𝐄𝐍𝐋𝐈𝐒𝐓𝐌𝐄𝐍𝐓

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 We do not publish numbers we have not measured.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
18 Oct 2026, 12:211first reading

Ownership

Owned by ParagonOfValor (@HolyGuilliman) 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

ParagonOfValor (@HolyGuilliman) — Emperor (rank 255)

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

Rank structure

Emperor0
Lord Commander0
Chapter Master0
Brother Captain0
Brother Lieutenant0
Chapter Command0
Brother Sergeant0
Battle Brother0
Scout Marine Sergeant0
Scout Marine0
Member1
Neophyte0
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.