I have two questions regarding Troll Trouble. Now, I wasn't able to get this DLC until just recently and I've already completed most of the Chapter 1 quests except for Melitele's Heart which is why I'm doing this in the first place.

So, I've killed the she-troll's murderers and got a key to their hideout, but I can't for the life of me find it. Can someone point out where it is on the map? Southeast corner doesn't really help me.

Question two. I don't want to kill the troll, so I want to take Sendler's troll's head. Problem is I've already completed the dice champion quest and chosen the trap reward from Sendler. Is there any way for me to get the troll head still without having to kill the other troll?

Thanks.