The New Protagonist's Challenge

Kim Seonu was perfectly satisfied with his role as a background character in the novel *Modern Mage*. However, when the original protagonist, Lee Seojun, meets an untimely death, Seonu is thrust back into his high school years with a singular mission: to ensure his classmate’s survival. Leveraging his foreknowledge of future events, Seonu begins to reshape the narrative. Yet, each intervention alters not only the plot but also his own destiny, transforming him from a mere extra into the story’s new central figure. Now, every decision he makes holds the power to rewrite the entire tale.