This is for anyone who gets frustrated about dying repeatedly by the big troll in the chapter 5 caves. First off, you need to try hiding from the little troll and avoid being seen. In the cases where you are seen by the little troll and he runs off, this is the point where you need to run off. One place to run is the entrance where you initially came in. Once the music calms back down, you will know it is safe to return to the caves. Another way is... well, let's see how to put this. There are two sections to the cave. The initial section that you first enter and the section you discover once the wall crumbles through. Now, depending on what section you are in, running into the other section usually allows you to avoid the big troll. Again, once the music calms down, you will know that you are safe to continue your journey. Hope this helps.