树皮化骨 (Bark To Bones)

英文原文：Bark To Bones

Bark To Bones is a spell requiring level 11 Artisan that converts a standing tree to bones. As the 法术 is a single-target cast, it can only be used on one tree at a time. There is no difference in yield when casting on higher-tier trees. It is useful in combination with Bones to Peaches, and casting both spells any time Bark to Bones is off of cooldown will sustain the player's hunger.