——When the light of the world needs the most ordinary people to ignite——
Carrera, the librarian of Oak Town, never thought that the magic that could change her destiny was hidden in the dust she collected while organizing her bookshelves. The moment her fingertips touched the gilded ancient book, the "Book of Light" chose this commoner girl who didn't even know the most basic magic, Arbat, the best Star Swirl badge holder at Holy Sky Star Island Academy, to personally "accept" this mistake.
"The book is broken? Or did you use some trick?" Arbat's golden-blue eyes were full of confusion and sarcasm. But the Shadow Council's pursuit came faster than the questioning, and he had to protect this "substandard" guardian.
―――
Karela was told that she had become a source of danger. If she stays, the entire Oak Town will be destroyed because of her; if she leaves, she will enter a war that even magic geniuses will find difficult to survive. The only thing she took away was the pocket watch left behind by her parents before they disappeared - and it may contain a deeper secret than the "Book of Light".
——When the contract between light and dust is fulfilled, the world will redefine the meaning of "light".
Intention: Just a nobody
I just want to make my life no longer ordinary