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The Mark of Acheron is a magic seal, born of the evil kingdom of Acheron. The cursed mark is employed with use of an ancient ritual, infesting the flesh of mortal men with hell-bound Acheronian souls. It is rare for those who carry the mark to have shed the evil they unwittingly carried, but it is rumoured an artifact known as the The Phoenix Medallion exists which can repel the Acheronian magic. Should the mark's power be countered without use of the medallion, however, it is unlikely the bearer will ever regain memories of their former life.