By black skin, if you mean the all-black pelt (we call it the BAN pelt, for "black as night" pelt), it can't be saved. It can only be cast on your by the Twin Gods, and it fades after you close the game. =(

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The Dragonfly Deer's Biography
Pega's Forest Philosophy: "Look for Friends. Let Love find you."
"If you don't like something, tolerate it."