입학용병 / Iphak Yongbyeong / Mercenary Enrollment / Admission Mercenary / 傭兵入學 / 入学佣兵 / Mercenário na Escola / Вступление наемника / El Mercenario Escolar / Le Mercenaire à l'École / Söldner im Schulalltag / Mercenary Admission / Sekolah Tentara Bayaran / 傭兵入学 / 雇佣兵入学

Imagine losing everything at eight. Your family, your home, your world – ripped away in a single, cruel moment. That's the devastating reality I-Jin Yu faced, left utterly alone in a foreign land. For a decade, the boy became a ghost, a legend whispered in the shadows, honing lethal skills not on a playground, but on the brutal frontlines as a child mercenary. Every day was a fight for survival, every breath earned with blood and iron.

Now, after ten years forged in the fires of conflict, I-Jin is finally home. Reunited with the family he barely remembers, surrounded by warmth, comfort, and more food than he ever dreamed possible, life in Korea should be a peaceful reprieve. But our seasoned survivor is about to discover that the battlefield of high school demands an entirely different kind of strategy. Forget the bullets and bombs; here, the weapons are rumors, cliques are factions, and the principal’s office is a war tribunal!

With just one year left until graduation, I-Jin Yu, the ultimate fish out of water, must navigate the treacherous halls of academia. Can this quiet, unassuming student—who once commanded legions and faced down hardened killers—master the subtle art of teenage politics? Or will his instincts for brutal efficiency turn the entire school system upside down? Get ready for a pulse-pounding drama where an expert in global conflict clashes with dodgeball games and cafeteria disputes. The question isn't just if I-Jin can survive high school... it's whether high school can survive HIM!

Action, Drama, Manhwa, School Life, Overpowered Protagonist, Child Soldier, Survival, Family Reunion, Webtoon, Teenage Drama