A small guide- there are four pixies but many more ice crystals, get the four pixies by bringing fire to them from the dragon statue, and go the farthest left shrine for the ability to fly. The items that are in impossible to reach areas need flight to get them. Break the four boulders to use the runestones inside them as teleporters. Find the four ahmni orbs and place them (air is top one, earth is bottom one, fire is left one, water is right one) and items have bright blue sparks coming out of them. Hope I helped.