The grove encounter when siding with Minthara is quite bugged.
The main issue I had was on my second playthrough. I decided to side with her but when we cleared Zevlor's rooms, she stayed there repeating some absolute worship lines but there was no way to talk to her. My playthrough was over basically so I decided to load an earlier save and sided with the tieflings instead.
Last edited by Nyanko; 13/11/20 12:21 PM.
