DUALITY - KTH×JJK (*finished)

Book-cover by: @qwfcfanfic Who would have ever thought the biggest nerd of the university will turned out to be the most feared person of the whole world. Well the badboy was pretty shocked. Dualities can be sometimes very mysteries, and will make us answer 'Don't judge a book by its cover.' "THERE YOU ARE KIM." "LEAV...