Hollow Investigators work for the Hollow Investigative Association, which is an organization affiliated with the New Eridu City Administration.
They are responsible for investigating and solving cases related to Hollows, and are accredited by the New Eridu City Administration.
Hollow Investigators are licensed investigators and are responsible for collecting Ether resources, making Hollow rescues and eliminating Hollow threats.
Want to safeguard the city with your own two hands?
Then join the H.I.A.! Learn specialized skills, get our investigator's license, collect Ether resources, undertake Hollow rescues, and eliminate threats. From today on, YOU can be the hero!
The promotion path for investigators in the HIA is:
With each promotion, you'll face more pressure and danger. So few make it to the top and become an Ace, no wonder they're treated like stars.
Generally speaking, the Investigative Association and Hollow Raiders are opposing forces. THe Investigative Association explicitly forbids raiders from entering the Hollows on their own, and Investigators have the power to turn you over to Public Security.