dier_(girls'_frontline)
Girls' Frontline character.
One of the two recurring human associates of Squad 404, alongside his sister Sier (girls' frontline). As a proficient doll technician, he deals with Squad 404's repairs and upgrades.
Appearance
* !post #6584538
See also
* Dima (girls' frontline)
* Dier Maid (girls' Frontline)
* List of Girls' Frontline characters