Metaphor research has always been conducted with various purposes in mind, among which the diachronic analysis of metaphor variation in discourse is outstanding. The current work followed a qualitative research mould to analyze the use of conceptual metaphors within the two novels "Persuasion" and "The Fault in Our Stars," belonging to 19th and 21st centuries, respectively. To this end, a framework of common source and target domains proposed by Zoltán Kövecses was adopted. The analysis was conducted using the Metaphor Identification Procedure, a reliable method for marking metaphorically used words (Pragglejaz Group, 2007). The majority of the identified source and target domains in the two samples were identical, supporting the common domains in the framework, although some novel domains were also identified. With the support found for these common source and target domains and their being expected to repeat prominently in different advanced literary and semi-literary genres, the present analysis resonates with important implications for upper-intermediate and advanced EFL pedagogy, as well as teachers and syllabus designers, when literature-text, as part and parcel of the upper-intermediate EFL context, is introduced to the classroom.