Grimoire Heart [FT:OU] #3143077
Description
Grimoire Heart (悪魔の心臓グリモアハート Gurimoa Hāto) was one of the top three Dark Guilds that the Balam Alliance was comprised of,[1] as well as the one commonly considered the strongest Dark Guild.[2] The guild owes its name to the Devil's Heart,[3] an organic device which is the source of Guild Master, Hades' immense power, kept inside the guild's airship.[4] -------------------------------------------------------------------- Current Guild Master: Tekrus
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 29 Aug 2026, 21:05 | 1 | first reading |
Ownership
Owned by @Online_Universe as measured.
Members we’ve seen
@Online_Universe — Group Holder (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
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.