First, you need to get a book. For that, speak to Hermosa and she'll tell you she has one guy missing. You'll find him a bit further in trouble with dragon elves and he gives you the book as reward to save him.
Then, go East to a windy tomb. Use the book to get the wind down and light up the candles.
After, I guess you should find out.
Hard to explain locations, about totems, but I think one is not far from Allan, another is between necromancers cave and the enchanter (the one with a wife), and there is one between Hermosa's camp and the dragon slayer trainer. Don't remember the last one, but it shouldn't be difficult to find.