What happens when a teenage mercenary returns to a world that feels foreign yet familiar? I-Jin Yu, a boy hardened by survival, faces a new challenge after spending ten years as a child mercenary in a foreign land. Now back in Korea, he yearns for a normal life but finds himself navigating the treacherous social dynamics of high school. With only one year left before graduation, can I-Jin balance his fierce instincts with the complexities of teenage relationships? Fans of series like "Blue Lock," "Attack on Titan," and "Tokyo Revengers" will resonate with I-Jin's emotional struggle. As he battles not just rivals but his own sense of belonging, each chapter unravels the question: can he find peace in the chaos of adolescence?

Meta: Teenage Mercenary blends action and drama as I-Jin Yu transitions from mercenary life to high school. Read the manga and follow his emotional journey online!

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Alternate Titles: 원소속도 / Wonso Sokdo / Teenage Mercenary / Teenage Mercenary manga read online