Also confirmed on 10/28/22 that he can spawn on the north edge of the curve ([location: 845, -577, -400] between the 2 spots marked on the map image included on this page) on top of the 2 oozes. The PH rats don't social with the oozes but Facenibbler will.
Edited, Oct 28th 2022 9:16am by rahzel44
Edited, Oct 28th 2022 9:43am by rahzel44