Bride Assassin: The First Book of the Cycle King and Assassin

There is one very old legend. It has been rewritten hundreds of times from one book to another, passed down thousands of times from mouth to mouth. It states that every 100 years, the mysterious Invisible King comes to our world to choose a bride for himself. I thought it was just a scary fairy tale... until he came for me.
Now I am one of a dozen girls forced to compete in a deadly battle for the king's favor. Why does he need a bride, especially one who has mastered the dagger perfectly, is none of my business. I just want to get out of here alive with my friend. I don't care why the king always hides his face, and I'm not concerned about the mysteries of his magnificent palace, which turns into a place from nightmarish dreams when darkness falls. I do not cease my attempts to escape, but I find out that I have only two options: win the competition or die. Well, I do not intend to die. And I certainly will not fall in love with the Invisible King...
The first book of a new fantasy cycle about a world that is both similar and dissimilar to the East we know. The books of the cycle, filled with exciting adventures, unexpected plot twists, dark, mesmerizing heroes, and dark romance, will surely take their place in the hearts of genre fans.