One of the most crucial items you'll find in the Spirit's Grave is the Power Bracelet. This item allows Link to lift and throw heavy objects, such as pots, rocks, and even some enemies. You'll typically find it in a chest after defeating a mini-boss or solving a significant puzzle within the dungeon. The Power Bracelet is essential for progressing through the dungeon, as many paths are blocked by liftable objects.
Once you obtain the Power Bracelet, immediately equip it to an action button. You'll need to use it to clear paths, uncover hidden switches, and sometimes even to defeat certain enemies. Its utility extends far beyond this dungeon, making it a permanent fixture in your inventory for the rest of the game. Practice lifting and throwing objects to get a feel for its range and timing.