“Don't flaunt your money in Yeo-Su, don't boast about your connections in Suncheon, and don't show off your fists in Beolgyo.” That old saying rings true, but some rules are made to be violently broken. Meet Hyun Woo-Yong, an 18-year-old who brazenly defied that wisdom, only to earn himself a two-year stint in a juvenile correctional facility. Now 21, he's back, trying desperately to blend into high school life, yearning for an ordinary graduation. But peace is a luxury in a world rife with school violence and blatant injustice. Watch as his carefully constructed patience shatters, and the beast within is unleashed.

This is the explosive prequel, Shark Wyvern, diving deep into the untold origins of 'Shark' Season 2's notorious villain, Hyun Woo-Yong. Explore how a troubled youth, known also by its compelling Korean title, Sangeo: Oejon, and its fan-favorite moniker, Shark: Gaiden, transformed into the legend that terrorized the streets. If you thought you knew the full story, prepare to have your perceptions shattered. This is where the legend truly begins.

Alternative Titles: Sangeo: Oejon, 상어: 외전, Shark: Gaiden, Shark: Side Story, Hyun Woo-Yong

Genres: Action

School Violence, Delinquent, Prequel, Origin Story, Manhwa, Webtoon, Gangs, Martial Arts, Vengeance