Nightmare Fuel / Hunter Hunter

http://static.tvtropes.org/pmwiki/pub/images/scary_hisoka_5329.jpg
Just when he couldn't get any creepier...
Despite being serialized in Shonen Jump, Hunterx Hunter has been noted as being one of the darkest series to ever to have come out of Shonen Jump. With fairly extreme content such as mass murder including children, hundreds of extremely brutal deaths and a gritty atmosphere, many have been shocked at some of the stuff Togashi has written and drawn.
  • The new anime is critiziced for censoring the fight when Killua and Jones fight(if it can be called a fight), but that Killua places the bag with the heart in his hand after he dies in the 2011 anime is quite terrifying on its own. In the first show, when he has killed, he's done with it. But the second show shows that he enjoys himself even afterwards, mocking the dead.
  • Hisoka, a Monster Clown with a rather disturbing, pedophiliac take on the Blood Knight trope. He can do all kinds of creepy faces, his creepiest is by far is when he prepares to kill a participant in the Hunter Exam.
  • The Phantom Troupe in general. A band of nigh-unstoppable killers who take whatever they want, whenever they want, and usually just kill everyone in the vicinity, even if it isn't necessary.
    • One of the members, Shizuku, is an adorable bundle of Moe tropes, to the point that by judging her looks and mannerisms alone, she would be considered somewhat the Token Good Teammate of the group. However, in her second appearance, she's bashing heads into paste without even changing her expression. She also has a creepy looking Living Weapon Vacuum that can suck anything that isn't alive (including corpses), which can, under the right circumstances, erase them from existence.
    • Chrollo in general is creepy as all hell, wandering into the Uncanny Valley from time to time. A few of the nen abilities he's stolen are disturbing as well, like the "Indoor Fish" that devour human flesh, only the victim is unable to feel anything, and is kept alive as long as the fish are active (the victim used to show this ability off was Laughing Mad while down to half a head and random bits and pieces of body parts before he was killed.)
    • Feitan was never a nice guy to begin with, but hearing his Evil Laugh as he burns Zazan to a crisp for breaking his arm is pretty unnerving, especially coming from one of the quieter members of the Troupe.
    • Uvogin may be the Starter Villain as the first to fall, but he doesn't show any easy time for anyone. Our introduction to his fighting prowess is murdering an entire army's worth of mafia and being immune to their weaponry. When everything from the neck down is paralyzed as he's set up for a slow excruciating death by the mafia's Shadow Beasts, he eats half of one's skull and kills another by spitting a bone fragment through his head.
  • "Oh, this looks like a happy, relatively innocent series, doesn't it?" Then the Hunter Exam starts up and people start dying horribly.
  • Some of the things Illumi can make your body do with his needles are...unpleasant.
  • The Zoldyck's guard dog. Even Gon is terrified of him- he takes one look at its eyes and KNOWS it is trained beyond reasoning. It just looks very off.
    • And Mike's Establishing Character Moment was to eat two thugs who stepped through the trick entrance to the Zoldyck Mansion and rip every last piece of meat of their bones, interspersed with their agonizing death cries which suddenly go away as he polishes them off in a matter of seconds, then pauses to open the gate back up, throwing out the skeletons, which made the Kukuroo Mountain tour group head for the hills. And the carcasses are unceremoniously tossed into a garbage can with the lid not on tight, showing no concern for how they are to be mourned or disposed of, leaving potential loved ones in the dark. It's also implied this happens a lot.
  • Just see what happens to Illumi's face the moment Hisoka asks if he can kill Killua. His eyes bug out into scribbles and he literally turns a shade of what is best described as moldy patina demon, sending out a wave of killing intent so massive it causes all the nearby crows to scatter and Killua to sense his overwhelming bloodlust from miles away.
  • The entire Chimera Ant arc is the kind of grade-A Nightmare Fuel that horror movies are made of. Giant Mix-and-Match Critters swooping in and effortlessly butchering entire populations (by the hundreds. Daily), dragging whoever they don't kill back with them to have the flesh stripped from their bones and turned into giant meatballs for their queen (while they're still alive, mind you). If you're lucky, you'll get reincarnated as a Chimera Ant and continue the cycle, possibly on people you used to know.
    • Early on, some Chimera Ants take over Gyro's base of operations and enslave some of the soldiers, essentially turning them into dogs. In the anime, we're treated to a scene where the "dogs" speak out of turn and are crushed to death under an Ant's hoof. Graphically.
    • The brain torture scene.
    • And then the end comes along, with Nightmare Faces galore, and Gon becoming very, very intense and pragmatic (to the point that he's willing to kill an innocent girl.) For anyone who still remembers the old Gon from before all the hiatuses, it can be very unnerving.
      • All of the rage and anguish he feels culminates in him finding out Kite has been Dead All Along, having a complete mental breakdown, and completely obliterating Pitou when she tries to kill him after breaking the news. Even discounting Pitou's Character Development, it's made very clear that Gon will pay an awful price for the power he used to kill Pitou.
    • The Chimera Ant King. Just the way Togashi writes and draws a character who starts out as all-powerful and nigh-unstoppable and only gets more powerful from there is terrifying.
      • The Royal Guards are no slouches in this department, either, both in-universe and in Real Life, but especially Neferpitou. One character catches a glimpse of her nen from the floor below him and is so horrified that his hair goes white and he refuses to fight anymore.
      • Then, there's Menthuthuyoupi, whose power is pretty much weaponized Body Horror, allowing him to grow multiple arms and gain hundreds of eyes as he gets angrier, making him look like something out of a Lovecraft work. His final form is the apex of his weirdness, resembling a grotesque centaur with a giant, deformed face in place of his shoulder.
  • The anime manages to make some of this worse, not only because it shows some of these things in motion and with sound effects, but the sudden art shifts that accompany some of these things make it absolutely terrifying.
  • Gon's Tranquil Fury at Pitou, which is very disturbingly subdued compared to how much he usually gets enraged over the tiniest things. His transformation into "adult Gon" after his Heroic B.S.O.D. is also terrifying, in stark contrast to most shounen hero powerups.
  • Netero's secret weapon, the Miniature Rose. It's a nuke that claimed 110,000 lives the first time it was activated. In a world full of weird creatures and supernatural martial artists, something this mundane killing some of the most powerful characters in the series (through poisoning, no less) hits a bit too close to home. Worse still, it's compact, easy to make, and every country has a stock of these nukes lying in wait. The entire Hunter X Hunter world is basically wrapped up in a giant Cold War.
  • The face Shaiapouf makes at Knuckle when he senses the King's been wounded. It's a perfect visual representation of his bestial nature and the hatred and contempt he holds for humanity and anyone who would harm the king.
  • Alluka/ Nanika. Creepy black eyes aside, when she grants an especially large wish, her demands for the next person to come along are severe. And if you refuse her demands four times, something happens, and you, your closest loved one, and possibly many other random people are killed. One person literally got compressed into a cube of human beef and splattered all over creation, with other kin in the family implied to suffer the same consequences somewhere at the same time. Can you imagine that you're doing something totally unrelated like sitting at the dinner table and then, all of a sudden, just because someone disobeyed the demands, POOF- you're mincemeat!?
  • Chapter 341 gives us a good look at some of the things that have happened to people trying to enter the Dark Continent. People who entered not only didn't survive, but had their bodies twisted horribly and were thrown back into the human world. According to records kept of what lies in the new world, there are many more horrors to look forward to. And the one survivor who came back was rendered immortal, horrendously emaciated, and insane by a virus. In fact, the Dark Continent is home to five unspeakable terrors that have either claimed the lives of anyone who goes there or left them so damaged one wonders why someone just doesn't put them out of their misery.
  • The Kakin Royal Family. Prince Tserriednich is the kind of guy whose hobbies include collecting body parts (like the Scarlet Eyes) and murdering young women as twisted performance art. His expression when he thanks God for the opportunity to murder his siblings so he can inherit the throne rivals Hisoka's and Illumi's. His eldest brother Benjamin, first seen wrestling a lion and breaking its neck in a fit of rage after Tserriednich hangs up on him, is no better. Their father the king's goofy character design belies that he's the kind of man who would order his own children to battle to the death on an expedition to a Death World for the right to succeed the throne. His Nen guardian (which is based on his personality) is a horrific mishmash of insect parts and breasts. And this is the ruling family of one of the most powerful nations in the setting. Oh, yeah, and it bears repeating that the family handles it's succession a la Klingon Promotion- kill everyone else and you can become king. Who cares if you don't want to kill or be killed- you're roped in whether you like it or not!
    • Even worse: at least two of the King's children are just kids. One of them is a baby. And it's likely they won't be spared. Another one is being manipulated by her closet bitch of a sister, and one even tries to walk away from the whole ordeal out of pure disgust.
    • The war is getting even worse when it's revealed that all the princes have been given Nen guardians. They're parasitic by nature, and act independent of the user's will, meaning they can kill anyone the moment one of the princes detect hostility, even little Woble. Kurapika succinctly surmises this means that the princes will end up slaughtering each other regardless of how kind or innocent they are.
  • Hisoka gives us another grade-A Nightmare Face after having his face blown off and coming back from the dead. Yikes.
  • Nen Baptism. Get hit by a sufficient nen attack and your body begins releasing nen at a crazy rate. If you can't control it you will die. Even if you can control it it may leave you crippled in some way. Then as the Chimera ants demonstrated, if you attack with nen you better be ready to kill as you may end up giving your opponent nen super powers if they weren't already nen users.
  • Pariston. The Elecion Arc established he wasn't a great person, but he went from trolling to outright sociopath when Ging confronted him: He does everything because he LOVES when people hate him, and if he gets bored of a plan because he can't "play" with people - like Beyond's plan, which involves a long "boring" voyage - he chooses the option that will get the most people killed or angry - Such as releasing all the captured Chimera Ants. And Ging is the only person who can reliably predict and stop this man.
  • As mentioned above, the Nen Beasts. Each and every one of them is a grotesque mistake of nature and it's undeniably for the best that these things are invisible to those who have not awakened to Nen. The very first one we see is a yonic nightmare that has no business being in a manga for kids, with dozens of engorged, veiny breasts on either side of its head, which essentially has a toothed vagina for a mouth, and spindly, spiderlike limbs dangling off of its sides.
    • And unsurprisingly, Tserriednich has the most horrific Beast of the lot. If this was your only exposure to it, you'd think "Yeah, it's gross, but there are worse in his family." Then you get to this page and realize Togashi was holding back just so he could hit you full force with the true extent of its ghastliness later.
  • Benjamin is essentially an Ax-Crazy Blood Knight with the hideous face of a lion who attacks every problem that comes its way until it drops dead on him- that includes murder plans in store for his own equally demented biological brother. And when he's pissed, he tears off his suit in a fit of rage and his face almost pustulates with fury.
    • He sent one of his men to wipe out the bodyguards protecting Prince Woble and also had Sergeant Might tell his personal batch of soldiers to basically find an excuse to kill his enemies and pin it on self-defense. One of them easily offed one of Woble's bodyguards and then ended his own life, giving him the excuse he needed to declare war to "avenge" the death of his comrade. When a phone call came from Benjamin to Kurapika to discuss the situation, it wasn't to speak to him personally- it was to have his sergeant do the talking and give the group the honor of choosing how they would like to die. Worse, his personality is so wretched that one of the attendants refused to answer his proxy first, simply choosing to have them hang up, knowing nothing anyone said or did would get Benjamin to ever consider any form of mercy for any reason.
  • Chrollo has snuck aboard the same ship with the Princes and Kurapika & co. right in the middle of the succession war. And he's in a VERY bad mood after the fight with Hisoka roughed him up a lot and Hisoka killed two teammates. Uvo's death may have gotten a few tears from him, but this is a face of pure, unbridled fury.
  • Silent Majority, a Nen ability involving a conjured doll, kills a bodyguard by draining him of all his blood via white snakes. Even more terrifying? Its user's identity is unknown at the time of the attack. The grisly result of the attack is shown here.
http://tvtropes.org/pmwiki/pmwiki.php/NightmareFuel/HunterXHunter