The strongest Hunter x Hunter villains are the Chimera Ant King Meruem and his three Royal Guards, followed by Phantom Troupe heavyweights like Chrollo Lucilfer, Illumi Zoldyck, and Hisoka Morow — a ranking built on canon Nen types, confirmed Hatsu abilities, and specific fights rather than vibes or screen time.
Last updated: September 12, 2026.
How We Ranked These Villains
Every entry below is scored on three things the manga and anime actually show: the character’s Nen type (the six-category system of Enhancement, Transmutation, Conjuration, Manipulation, Emission, and Specialist), their named Hatsu ability, and a specific fight or feat where that ability was tested against a real opponent. We skipped power-scaling by vibes. If a claim about a character’s strength shows up here, it traces back to an on-page event — Neferpitou regrowing Gon’s arm, Chrollo stealing abilities during the Yorknew City auction, Uvogin’s punch reducing a chunk of a city block to rubble.
This list overlaps with our ranking of the strongest Hunter x Hunter characters overall, but it’s villain-only, and a few of these names land higher here than they would on a mixed hero-villain list because raw combat strength and narrative importance aren’t the same metric.
The Strongest Hunter x Hunter Villains at a Glance
| Villain | Nen Type | Signature Ability | Strongest Feat |
|---|---|---|---|
| Meruem | Specialist | Aura Synthesis | Survived the Poor Man’s Rose bomb that leveled an underground tomb, then absorbed the life force of two Royal Guards |
| Neferpitou | Specialist | Doctor Blythe | Regrew Gon’s severed arm and organs after critically wounding him |
| Menthuthuyoupi | Enhancer | Rampage | Tore through elite Hunter Association fighters and a fortified wall with bare hands |
| Shaiapouf | Manipulator | Beelzebub / Illusionist Butterfly | Commanded doppelganger clones to steer the entire Chimera Ant army without detection |
| Chrollo Lucilfer | Specialist | Skill Hunter (Bandit’s Secret) | Used stolen Hatsu (Sun and Moon, Order Stamp) to slaughter the mafia’s guards during the Yorknew City auction |
| Illumi Zoldyck | Manipulator | Needle People / Hypnotic Spell | Planted control needles in Killua and Hisoka for years without either fully realizing it |
| Hisoka Morow | Transmuter | Bungee Gum / Texture Surprise | Restarted his own heart after a fatal stab wound using Bungee Gum’s elastic properties |
| Feitan Portor | Transmuter | Rising Sun / Pain Packer | Turned his own aura into a miniature sun capable of incinerating a target and everything nearby |
| Uvogin | Enhancer | Big Bang Impact | Leveled part of a city block with a single punch mistaken for an explosion |
| Nobunaga Hazama | Enhancer | En-based swordsmanship | Cut down targets inside his extended aura-sensing range before they could react |
| Genthru (The Bomber) | Conjurer/Emitter hybrid | Little Flower / Countdown | Turned the Greed Island card game into a mass death trap, rigging dozens of players with untraceable bombs |
The Full Ranking, Strongest to Weakest
1. Meruem
Meruem, the King of the Chimera Ants, is the clearest “strongest villain” answer the series ever gives. His Specialist Hatsu, Aura Synthesis, lets him grow more powerful by eating other Nen users and copying their abilities — a mechanic that scales him up faster than anyone can counter. His defining fight is against Isaac Netero, chairman of the Hunter Association: Netero’s strongest technique, the Zero Hand, barely marks him, and it takes Netero’s suicide bomb, the Poor Man’s Rose, to nearly kill him. Even then, Meruem survives by having his two remaining Royal Guards, Shaiapouf and Menthuthuyoupi, feed him their own flesh as they die from the same poison, restoring him to a stronger state than before the blast.
2. Neferpitou
Neferpitou is a Specialist whose Hatsu, Doctor Blythe, lets them manipulate biology at a level nothing else in the cast matches — most famously regrowing Gon’s severed arm and ruined organs after nearly killing him during the Chimera Ant arc. It’s this act of “fixing” the damage rather than the damage itself that makes Pitou terrifying: an opponent who can undo a fatal wound doesn’t need to win a fight cleanly, only survive it. Community power-tier discussions generally put Pitou at the top of the three Royal Guards specifically because Doctor Blythe has no clean counter.
3. Menthuthuyoupi (Youpi)
Youpi is the Royal Guards’ Enhancer, and the manga treats him as close to a force of nature — he shrugs off attacks from Hunter Association fighters trained specifically to deal with Chimera Ant-level threats and tears through fortified structures without using a named technique half the time, because raw Enhancement doesn’t need one. He’s the most straightforwardly powerful of the three guards; he’s ranked below Pitou here only because Doctor Blythe’s utility outclasses pure durability in a direct comparison.
4. Shaiapouf (Pouf)
Pouf is a Manipulator whose butterfly-based Hatsu, including Beelzebub and his doppelganger clones, makes him the weakest of the three Royal Guards in a straight fight but arguably the most dangerous strategically. He spends most of the Chimera Ant arc running the war from behind a body double, feeding Meruem information and steering the ants’ movements without anyone realizing a fourth Royal Guard exists. Manipulation-type Nen users routinely punch above their raw stats in Hunter x Hunter for exactly this reason, and Pouf is the clearest early example of it.
5. Chrollo Lucilfer
Chrollo leads the Phantom Troupe and is a Specialist like Meruem and Pitou, which puts him in Nen’s rarest, most rule-breaking category. His Hatsu, Skill Hunter (housed in a conjured book called Bandit’s Secret), lets him steal another Nen user’s ability outright, provided he touches them, sees the ability used, and gets a description of it from the user. His signature feat is the Yorknew City auction massacre, where he uses a stack of abilities lifted from other people — including Sun and Moon (explosive marks) and Order Stamp (puppet control) — to wipe out a mafia’s trained bodyguards in minutes. Chrollo’s ceiling is theoretically limitless since it’s capped only by what he’s stolen, but that dependency on setup is also his biggest weakness in a straight, no-prep fight.
6. Illumi Zoldyck
Illumi is a Manipulator, and his Hatsu — a set of needles used for Needle People and Hypnotic Spell — lets him plant control needles in a target’s brain to quietly override behavior. The unsettling part isn’t a single big fight; it’s the years-long con he runs on his own family and associates, including needles planted in Killua and, at points, Hisoka, that go undetected until the story explicitly reveals them. Manipulation done at Illumi’s level sidesteps a fair fight entirely, which is exactly why he ranks above flashier names on this list.
7. Hisoka Morow
Hisoka is a pure Transmuter, and Bungee Gum — aura that behaves like both rubber and gum — is one of the most versatile Hatsu in the series: it binds, cushions, redirects, and even restarts his own heart after a fatal stab wound, a trick he pulls off mid-fight rather than through prep. His secondary ability, Texture Surprise, lets him disguise objects and skin well enough to fake his own death. Hisoka is the most popular villain in the franchise by a wide margin — Japanese retailer Animate Times’ July 27, 2026 character popularity poll placed him 2nd overall out of every character in the series, hero or villain — but popularity and combat ranking measure different things, which is exactly why he sits below Illumi here.
8. Feitan Portor
Feitan’s Nen type is Transmutation, and his ability set is built around pain feeding power: Rising Sun turns his aura into a miniature, incinerating sun, and its damage output scales with how much punishment Feitan has already absorbed. His backup ability, Pain Packer, is armor durable enough that he can shrug off his own Rising Sun’s heat. It’s a genuinely dangerous combination against anyone who can’t end the fight before Feitan gets hurt enough to trigger it.
9. Uvogin
Uvogin is the Phantom Troupe’s Enhancer and, pound for pound, its most physically powerful member — his Hatsu, Big Bang Impact, converts a punch into something closer to an explosive shockwave, strong enough to level part of a city block. He never gets to show a ceiling above that, because Kurapika’s Chain Jail neutralizes and kills him during the Yorknew arc — a reminder that raw Enhancement, no matter how extreme, still loses to a hard specialist counter.
10. Nobunaga Hazama
Nobunaga blends Enhancement with Transmutation-leaning swordsmanship, using an extended En (a passive Nen sensing field) to detect and cut down opponents inside his range before they can react. He’s consistently one of the Troupe’s most reliable fighters in group scenes, even if he never gets a marquee solo fight to prove a higher ceiling.
11. Genthru (The Bomber)
Genthru is the main antagonist of the Greed Island arc, and his Hatsu — Little Flower and Countdown, a Conjuration-Emission hybrid — lets him plant bombs on people that detonate on a timer or a broken condition. His signature move is turning Greed Island’s own card-trading economy into a trap, rigging dozens of players with untraceable bombs at once. It’s a genuinely clever, high-body-count ability, but it depends entirely on opponents who can’t sense or defuse Conjured objects — which is why he ranks last once the story introduces Nen users who can.
Why Nen’s Rock-Paper-Scissors System Makes “Strongest” a Trick Question
Ranking these eleven in a straight line is useful, but it hides the thing that actually makes Hunter x Hunter’s power system interesting: Nen is built so that “strongest” is rarely a fixed answer. The six Nen categories form a counter wheel, not a strength ladder — Enhancement generally beats Emission, Emission beats Manipulation, Manipulation beats Conjuration, and so on, with Specialists sitting outside the wheel entirely because their abilities don’t follow the pattern. That’s why Illumi lands above Hisoka on this list despite Hisoka being the far more popular character: Bungee Gum is a phenomenal Transmuter ability against someone trying to out-fight Hisoka directly, but it does nothing to stop a needle already lodged in his brain before the fight starts. Manipulation at Illumi’s level doesn’t beat Hisoka’s power, it makes the power irrelevant.
The same logic explains why Genthru, despite one of the more creative Hatsu in the cast, sits at the bottom. Little Flower and Countdown are lethal against ordinary people and even most Nen users who can’t perceive Conjured objects — but the instant an opponent with strong Conjuration-reading skills or overwhelming raw output shows up, the whole kit collapses. Genthru’s ceiling is high against the wrong opponent and low against the right one, and that swing is the point: in this series, a villain’s rank depends heavily on who they’re standing across from, not just how many chapters of hype they get.
If you’re building out a full watch plan around this cast, our Hunter x Hunter watch order guide covers where the Chimera Ant and Phantom Troupe arcs land, and Hunter x Hunter’s staying power as a series is a big reason it shows up on our best manga of all time list.
For readers tracking the manga itself: as of VIZ’s official Hunter x Hunter hub, the series had reached chapter 420 (released September 7, 2026) after an 18-month hiatus that ended with chapter 411 in June 2026 — so the villain roster above reflects everything canonized through that point, not a frozen early-arc snapshot.
Frequently Asked Questions
Who is the strongest villain in Hunter x Hunter?
Meruem, the King of the Chimera Ants, is the strongest confirmed villain. His Specialist ability, Aura Synthesis, lets him grow more powerful by consuming other Nen users, and he survives Isaac Netero’s suicide bomb, the Poor Man’s Rose, an attack that nearly kills every other threat in the series.
Are the Chimera Ant Royal Guards stronger than the Phantom Troupe?
Individually, yes, in most fan and community power-tier breakdowns. Neferpitou’s regenerative Doctor Blythe ability and Menthuthuyoupi’s raw Enhancer durability outscale any single Phantom Troupe member shown solo, though Troupe leader Chrollo Lucilfer’s ability has a theoretically higher ceiling since it can steal and stack other people’s Hatsu.
Why is Illumi Zoldyck ranked above Hisoka if Hisoka is more popular?
Popularity and combat strength measure different things. A July 2026 Animate Times poll placed Hisoka as the series’ most popular villain, but Illumi’s Manipulation-type needles can quietly override a target’s mind and behavior before a fight even starts, which functionally bypasses Hisoka’s Transmutation-based Bungee Gum rather than losing to it in a fair fight.
What Nen type is generally considered the strongest in Hunter x Hunter?
None of the six types is universally strongest — Enhancement, Emission, Manipulation, Conjuration, Transmutation, and Specialist form a rough counter cycle where each beats and loses to specific others. Specialists like Meruem, Neferpitou, and Chrollo are the exception, since their abilities don’t follow the standard type rules at all.
