If you think webtoons are just romance β you haven't seen the action and fantasy side of Korean comics. Some of the most ambitious, epic, and imaginative storytelling in the medium lives here. Massive world-building, jaw-dropping power systems, and characters you'll follow for hundreds of episodes.
Here are the best action and fantasy webtoons to start with β from complete beginner-friendly to deep lore masterclasses.
Action and fantasy webtoons tend to be much longer than romance webtoons β some have 500+ episodes. Don't let that intimidate you. The best ones are completely addictive and you'll fly through them. Start at Episode 1 and let the story pull you in.
The essential action & fantasy webtoons
In a world where monsters exist and hunters fight them, the weakest hunter Sung Jin-woo is given a second chance β a mysterious system that lets him level up without limits, like a video game. Explosive power progression, incredible art, and one of the most satisfying "underdog becomes unstoppable" stories ever told. Now also an anime series.
A boy named Bam climbs a mysterious tower β an infinite structure where climbing higher grants your greatest wish β to find the girl who was his only companion. One of the most ambitious fantasy world-building projects in comics. The tower has dozens of levels, each with its own society, rules, and politics. Mind-bendingly complex and deeply rewarding.
A powerful Noble (vampire-like being) named Raizel awakens after 820 years of slumber and enrols in a South Korean high school. Hilarious culture-clash comedy mixed with incredibly intense action sequences. The contrast between the dignified, clueless Raizel and modern high school life is endlessly entertaining.
A high school martial arts tournament where the prize is "anything you wish for" β and the fighters quickly discover the stakes are far higher than anyone imagined. Incredible fight choreography rendered in comics form, explosive energy, and a story that escalates from tournament arc to mythological epic. Anime adaptation by MAPPA (2020).
People begin transforming into monsters that embody their deepest desires β and the survivors of an apartment building must fight to stay human. Dark, psychological, and visually stunning. The monster designs are genuinely disturbing. Adapted into a hit Netflix drama series.
The only reader of a web novel called "Three Ways to Survive in a Ruined World" suddenly finds himself inside its story β and he's the only person who knows how it ends. Brilliantly meta, emotionally complex, and filled with incredible action. One of the most beloved recent Korean fantasy webtoons.
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