I Possessed a Villainous Priest

I possessed the body of ‘Theodore,’ the villainous priest in an unfinished fantasy novel. Without knowing why Theodore became the villain or how he met his end, Ye Seo-jun, suddenly dropped into this strange place, struggles to survive and return to his original world. To do so, he fights tooth and nail to raise the novel's protagonist and prevent the apocalypse. However, for some reason, the Holy Knight ‘Caleb’—who appeared in the novel as a mature advisor and a reliable ally to the protagonist—begins to interfere with Ye Seo-jun at every single turn... “You are crossing the line, Brother Caleb.” “Who the hell is your brother?” A Caleb who, unlike the original work, is childish and prick...