Woodland Grace is an enchantment on the Boots of the Crusader.
It is said Kynareth enchanted the boots so that no forces of nature will attack the wearer. This means that creatures in the wild such as bears, wolves, mountain lions, etc. will not attack the Hero unless provoked. However, undead, goblins, and other enemies are not affected by the boots and will still attack on sight. Spriggans are affected and will remain neutral to the Hero unless attacked.