Mountain and Sea Monster Book

A blind girl, Andu, who longed for a stable life, accidentally got a glittering book on mountain and sea monsters, and was told that she was not a mortal and had a special mission to complete. By chance, Andu met a group of goblin friends and was favored by the goblin group. After that... Various goblins took turns to appear, and Andu began a thrilling journey of crossing demons, saving demons, helping demons, and fighting demons!