A steel city of technology, a sacred temple of goddesses, a kingdom with an ancient heritage, and powerful abyssal beasts. All the unnatural lies point to one single truth.
PS: The protagonist of this book is a clone of the protagonist from another fanfiction. I made her the protagonist mainly because I was too lazy to come up with a character design. [For an author who can't even be bothered to think up names, reusing the same character design is no trouble at all.]
PPS: In keeping with my usual writing style, even if a male lead exists, he'll barely get any scenes. Romance is my lifelong aspiration. [But I just can't do it!]