I'm Not Letting My Duke Die!

Three years ago, Hui-Yeon was just your average otaku living in South Korea when she was thrust into the world of At the End of the Abyss, a novel she thought was trash. Hui-Yeon is now Ella Rein, a talented monster hunter. One day, she meets Clive Winterock, the female lead's brother and the man Gerard Aselenus--her favorite character and the gorgeous male lead--wants dead. Although she's a Gerard fan, Ella can't let anything happen to Clive because he's just too handsome to die!

(Source: Tapas)