KarzaiM21

I'm trying to get rid of the awful looking low-res animated texture on the interior of the Starborn Guardian, but I have no idea how to do it, so I need some help. https://imgur.com/3gwRcSj

For some reason without doing anything the Paarthurnax quest finished itself and now the Greybeards won't talk to me. There could already be a mod for this, but I want a mod that will make the Greybeards forget/ignore "killing Paarthurnax." If there's already a mod, please direct me to it.