Three days had passed since Margaret moved the villagers to another branch, and Devon also leaving the village.
In the matriarch library, Devon came across a book addressing about the ominous cave, and during that time he was so focused on finding clues about the sinner chains that he didn't take a second look at the book.
But, luckily for him, he took the book inside his storage ring, as had done with some other books. Margaret said that in the opening of the ominous cave, a huge portal would open in front of those who were interested in exploring the cave.
In order words, one doesn't search for the ominous cave, it was the cave that presented itself.
..... During these past three days, Devon spent his time reading the books he got from the library and also dealing with some events. "Hmmmmm! Yummy!" At the moment, Devon was in one of the forests of the ominous world, seating cross-legged on the ground.