Old Kasuto is typically found in the eastern part of Hyrule, often after you've acquired the Hammer and explored the region around Mido and Nabooru. Look for a small, seemingly insignificant patch of forest or desert that doesn't appear to lead anywhere. You might need to use the Hammer on a specific rock formation to reveal a path. Once inside Old Kasuto, you'll find it in ruins, with only a few ghostly figures. One of these figures will provide a cryptic clue about the location of New Kasuto, often mentioning a specific landmark or direction. Pay close attention to this dialogue, as it's your only hint to finding the true town. The journey to Old Kasuto itself can be challenging, with strong overworld enemies guarding the path. This initial discovery is the first step towards obtaining the Magic Key.
