To find it, go through the castle's open passageway to the right of the big wooden doors and walk forward past the first staircase. Continue up the stone staircase, turn left and you'll be looking at a Dark Souls bonfire.
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Eichenwalde is the perfect map to have a Dark Souls Easter egg like this, considering the castle is reminiscent of the run-down, Medieval architecture common to the Souls ******. Take away the health pack and the room looks like it could be a part of A**r Londo or Drangleic Castle.* Read more...