An unbelievably complicated different world!? Humans, celestials, demons, elves, dwarves, ancient species, underground people, and aliens coexist harmoniously (?). Technology, magic, supernatural powers, spiritual power, and sleep skills (fog) come together. The rich and colorful way of life naturally brings about diverse cultures, which also creates many social conflicts.
Can the members of the literary club who came from time travel gain a foothold in this world and climb to the pinnacle of literature?