Is Kill the Hero Worth Reading? Review & Where to Read

Quick facts
Format	Webtoon, 153 chapters
Run	2020–2024 · completed
Community score	AniList 7.3 · MangaUpdates 7.4
Content	Violence, betrayal, character death
Where to read	Tapas — official

Overview

Kim Woojin and his guild are on the verge of clearing the game's hardest dungeon when his own guild master, Lee Se-jun, kills him — not out of necessity, but because Se-jun wants sole credit as the game's savior. Given an unexpected chance to start over, Woojin isn't interested in saving anyone this time. He's interested in making sure the people who used and discarded him get exactly what's coming to them, and he's willing to play a much longer, colder game to do it.

What it does well

The betrayal at the center of this story isn't generic villain business — it's personal, delivered by someone Woojin trusted, and that specificity carries through the whole revenge structure. Instead of a hero out to stop a big bad, you get someone with a very particular grudge and the patience to see it through properly, which makes the plotting feel more grounded than the premise alone suggests.

That patience is the series' real strength. Woojin spends long stretches letting former allies and new rivals underestimate him, feeding just enough information to keep people guessing about whose side he's actually on. It's a slower kind of tension than pure action spectacle, but the story trusts it, and when Woojin's actual plan clicks into place, it lands harder for the wait. The guild politics around him stay specific too — who gets credit for a kill, who controls access to a dungeon, who's building a reputation on someone else's work — which keeps the stakes feeling like they matter beyond just Woojin's personal arc.

Because the series is complete, none of that setup gets left hanging. The mystery of what Se-jun is really after, and how far Woojin is willing to go to settle the score, gets a real, planned ending instead of trailing off the way a lot of ongoing revenge webtoons do.

Where it falls short

Woojin's morally murky approach — deliberately letting people misread his intentions, playing multiple sides — is the point, but it also means there are stretches where it's genuinely hard to tell what he wants or root for him unambiguously. Readers who want a clean, sympathetic protagonist throughout may find some of that deliberate ambiguity frustrating rather than intriguing.

The supporting cast doesn't get much room outside their function in Woojin's plan. Guild members and rivals mostly exist as pieces he's maneuvering rather than people with their own goals, which flattens some of the middle stretch. And if you've read other webtoons built around a betrayed player getting a do-over, the setup here won't feel especially new until the specific plotting around it takes over.

Verdict

Kill the Hero is a betrayal-revenge story that earns its slow-burn plotting and actually sticks the landing, which puts it ahead of a lot of similarly premised webtoons that never get a real ending. It asks you to sit with an intentionally hard-to-read protagonist for a while, but if you're patient with that, the payoff is worth it.