Hollow Investigative Association #35318635
Description
The Hollow Investigative Association (HIA) is affiliated with the New Eridu City Administration and a faction in Zenless Zone Zero. It is primarily responsible for Hollow disaster response within New Eridu and assists with Hollow containment and disaster-related matters. The HIA recruits many individuals with high Ether aptitude to complete risky work. DISCLAIMER: This is a fan group of the Official Faction in the Hoyoverse game Zenless Zone Zero project; it was created for criticism, research, and is completely nonprofit, and should be considered fair use as stated in the Copyright Act of 1976, 17 U.S.C. section 107. Tags: ZZZ, Zenless Zone Zero, Hoyoverse, Mihoyo,
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 22 Aug 2026, 07:32 | 1 | first reading |
Ownership
Owned by Bean (@Slappyy) as measured.
Members we’ve seen
Bean (@Slappyy) — Owner (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.