Is The Glutton: Devourer of Kings Worth Reading? Review & Where to Read

Quick facts
Format	Manhua
Run	2025–present · ongoing
Community score	AniList 7.1 · MangaUpdates 6.9
Content	Violence, gore
Where to read	WEBTOON — official

Overview

Humanity's world was destroyed by the Demon Kings, and Awakener Ash Si paid the price of stopping one of them: he sacrificed himself in an explosion that dragged Demon King Voralune, the Glutton, down to hell alongside him. Instead of dying, Ash wakes up ten years in the past, before the tragedy ever happened — and discovers he's carrying a piece of Voralune's own power of Gluttony inside him. Armed with knowledge of what's coming and a stolen fragment of his enemy's strength, Ash sets out to change the outcome this time.

What it does well

The hook here is sharper than the average regression manhua, and it comes down to one choice: instead of just handing Ash generic time-loop power creep, the story ties his new strength directly to the exact monster who ruined his life the first time around. That gives every fight a layer of thematic weight — Ash isn't just getting stronger in the abstract, he's turning his enemy's own nature against the forces that are still coming for the world he's trying to save.

That personal angle keeps the story grounded even as the stakes scale up. Ash isn't a chosen-one figure discovering a destiny; he's someone who's already lost everything once and is using hard-won knowledge to make sharper decisions the second time through, rather than just being handed a shortcut. The action delivers on the premise too — fight scenes have real physical weight, and Ash's Gluttony-based ability gives combat a visual identity that stands out instead of blurring into generic power-fantasy set pieces.

The pacing in the current run also plays fair with the foreknowledge angle: Ash's advance knowledge shapes his choices and alliances in ways that feel earned rather than making the story trivially easy for him, which is a common trap this kind of premise falls into.

Where it falls short

The broad shape of the story — someone loops back before an apocalypse to prevent it using knowledge from a failed timeline — is well-worn territory, and the power-source twist elevates it without fully escaping the familiarity of the structure. A handful of early supporting characters are introduced quickly enough that they read as functional rather than fully realized yet, and because the series is still ongoing, the larger conflict with the Demon Kings is still being set up rather than paying off in a satisfying way.

Verdict

The Glutton: Devourer of Kings takes a familiar regression revenge premise and gives it real teeth by tying the hero's new power directly to the villain who ruined his life. It's not reinventing the genre, but the personal stakes and distinct power gimmick make it worth following as it develops.