Black Desert / Knowledge categories / Engineering of the Ancients IIIEngineering of the Ancients IIIParent category1AcademicsKnowledge22Artifical Waterfall StreamYolu's EyeSecret of Fresh WaterStability-Improved Kyvelan TrackShiny DoorToppled Weapon FragmentCurved Kyvelan TrackSnapped Kyvelan TrackAncient Kyvelan TracksStructure Leaking LightWeapon Without PowerLight Between the Rock WallBrowse all: Knowledge