Now, from the Hinterland Site of Grace, follow the main path, and when it bifurcates, go to the path to the left, past the Tree Sentinels. Cross the bridge and continue through the dirt path.

Both are on dead bodies that you must loot. The Tree Sentinels at the Hinterland also drop Blessings of Marika every time they die; there are two of them near the Site of Grace, so you can kill ...