In the principal office of the Hunter Academy, where the best Hunters were born… 0

Mounted on the wall of the simply furnished office was the head of a vicious S-rank monster that once terrorized South Korea. There sat a man who’d single-handedly defeated the Minotaur, earning himself the nickname Cleaner—the South Korean legend, Choi Kang-San. Despite nearing the age of retirement, he was covered in strong muscles that hadn’t rusted at all. 0

The veteran soldier was in deep thought.0

Who is this kid?0

A young man in a tacky training suit had shown up out of nowhere, asking to be hired. Yet, the same man was now dozing off like a sick chicken. His disheveled, unkempt hair made him look like the neighborhood's jobless man. 0

Just a while back…0

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Knock knock!0

A young lad appeared with a knock on the door.0

“Hello, Hyungnim. It's been a while.”0

“Who are you? You don't look like a student of the academy… Do you know me?”0

“You might not know me, but I know you very well, Kang-San hyungnim.”0

“Keke! Seeing how you’re addressing me as hyungnim, you have a great eye for judgment!...0