Start the prerequisite at Altinova from the npc called '' Tulem'' do the quest line until you meet Gulabi npc until he gives you the quest : ''Cursed Stone''.Then meet Hakan Derk do ''Unpleasant Memory''.After that meet Nurio for the quest "Ship Shrouded in Black Aura"Then meet Quina npc at Altinova to start " Black Stone Researchers.
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