Graves of the Ancestors

No one knows where the ancestors have gone, the humans who presumably came before us, who left their teachings, their tools, and their ruins behind. But once in awhile, the sky sailor may stumble upon a queerly eerie isle, that at first may just seem devoid of life but in fact contains burial mounds. Each mound features a wheel as a headstone, and interestingly, it is ONLY on top of these mounds that the puffblooms grow. Most seem to have been buried with beloved companions, hence the common term of 'bone yard' and all seem to have left wisdom behind for us to learn from. Will you take the wisdom, and leave them to rest in peace? Or will you uncover all of their secrets, and find the treasures that surely lay buried within? I would consider this a minor 'cheaty' island. it has like 7 or so knowledge stones, but it all fits the lore of the island. the biggest cheat is probably the number of bones.