4 Cut Hero (Korean: 4컷용사, RR: 4-Keot Yongsa) is a legendary webtoon by Gojira-kun that originally gained fame on platforms like Lezhin. It is a masterclass in genre-bending, starting as a gag-heavy parody of RPG tropes before evolving into one of the most complex, high-stakes fantasy epics in the medium.

The story follows Zedd, a hero who has already defeated the Demon King. Expecting a life of fame and riches, he instead finds himself unemployed, broke, and living in a world that no longer needs a hero. However, as Zedd tries to navigate his "retirement," he is pulled into a massive web of ancient conspiracies, dragons with human fetishes, and a "System" that is far darker than any game he ever played.

Alternative Names and Titles
4 Cut Hero / 4-Panel Hero / 4컷용사 / Oneulman Saneun Gisa
Core Characteristics & Tropes
The "Genre Flip": This is the series' greatest strength. It begins in a 4-panel (4-cut) comic format filled with meta-humor and fan service, but it gradually transitions into long-form chapters with a deep, tragic lore and world-class action choreography.

The "Scumbag" Hero: Zedd is not your typical virtuous protagonist. He is greedy, obsessed with "flat chests" (a recurring gag), and highly pragmatic. Yet, when the world is at stake, his tactical genius and martial prowess are unrivaled.

Deconstructing the RPG: The series takes classic tropes—like "The Chosen One," "The Demon Queen," and "Legendary Swords"—and twists them. Every character, no matter how much of a joke they seem, usually has a dark or profound backstory.

Visual Evolution: The art style undergoes a staggering transformation. What starts as simple, comedic drawings becomes some of the most detailed and fluid digital art in the industry, especially during the high-level battles involving "Chain Skills."