The Island of Destiny

You start digging, the shade being comfort as otherwise the trial of digging for so long would be even worse. After what feels like an eternity you hit something hard. Quickly uncovering the dirt, you discover bone! You throw aside more and more dirt, slowly uncovering a skeleton, which causes you to sweat so much you wipe your forehead.

You almost feel like screaming but then something interests you-there is no skull. But then you remember you saw a skull shortly after entering the forest. Could they be connected? There are no notes to help you.