The mud of pure malice pollutes the wetlands of the Yuhwa Province and the people of Eunsan grow restless and scared as possessions and undead mischief become commonplace. Undying Corruption will take your characters from lvls 1 to 20 as ordinary shamans and exorcists of the Black Bear Clan restoring order between the physical world and the spiritual. What appears like a local issue becomes far grander as your journey takes you across the entirety of the Korean mythology-inspired country of Danguk, uncovering the dark conspiracy at the root of the challenges you must face.