Grobb guards lowering Guk frog faction?

[kingpinner]

I noticed when i ran through Upper guk today, that I was all of a sudden KoS. I have never killed the live frogs and have always been dubious. After killing ogre guards for a few levels, I thought I noticed it brought me to indifferent the other day.

The only thing I've killed since that day is Grobb troll guards and as I mentioned, today I was KoS running thru UGuk.

What could be the cause of this KoS? I don't see any faction hit from teh guards that relate to frogs, but trolls are the only thing i've killed lol so not sure how to piece it together. I figured killing trolls would increase guk froglok faction