When a young woman finds herself accidentally transported to a strange new world, she's shocked to meet a powerful, aloof man who claims she is his "sister-in-law." He demands she perform a ritual to revive his elder brother - an unusual request that binds their fates together. As they navigate this bizarre situation, the two must grapple with the twisted circumstances that have intertwined their lives. Can they find a way to break free of this otherworldly predicament? (Source: WebComics)

In ancient times, all of the demons recorded in the Classic of Mountains and Seas really existed. They absorbed humankind's thoughts to become more powerful. As time passed, people gradually forgot about their existence. The demons that were forgotten were all faced with the fate of disappearing...... there is a family that serves to guard and protect the only demon remaining in the world. As they painted and recorded, they were — the artists of the Classic of Mountains and Seas. Original Webcomic