The Grand Lord

In a world where humanity lived happily, a thick fog suddenly descended one day, shrouding the entire world. Only places where people had lived together for a long time could remain clear, like isolated islands in a sea of mist. Even so, the fog cut off the villages and towns from one another, and people had to cross it to trade and share what they had. More dangerously, countless monsters lurked in the fog, constantly ambushing anyone who tried to cross. People lived amid danger and hardship.

One day, a soul from another world arrived, carrying the only gemstone that could ward off the thick fog. He traveled between the villages and towns separated by the mist, awakening those who had lost their way, helping them defend their homes, and searching for the truth hidden behind the fog.