History NightmareFuel / JoJosBizarreAdventureJoJolion

* [[SiliconBasedLife The Rock Humans]]. If the explanation is anything to go by, it would give ParanoiaFuel to ''anyone''. They look like normal humans, but they grow in a different fashion than them (they sleep for longer periods--it could be at least 3 months, and they stay awake for another two), and even though they get normal activities as per any other human (however, they can't adopt regular business hours jobs because of their sleep patterns; suspect anyone who is an artist or even a ''mangaka''), they are essentially unable to coexist peacefully with them (some live with them as ''parasites'', and on the rare occasions they fall in love with a normal human, it almost always seems to end in ''one murdering the other''). They are very nearly ''all'' Stand Users, as well.

* Despite being a flashback epilogue, the Radio Gaga Incident has some of the most bizarre and disturbing imagery in the part, and its premise would be far more at home in the ''Wiki/SCPFoundation'' universe than your average ''Jojo'' story. The issue focuses on a mysterious guard rail by the Higashikata Orchard who people allegedly disappear around, leaving behind just their clothes and a few bloody scraps. ''This happens to Lucy and Fumi-kun's cab driver''. Eventually, Lucy hears Fumi-kun's voice coming from the guard rail even though Fumi isn't next to it. Lucy walks towards it and investigates it, but it sucks in a part of her clothes. She realizes too late that the guard rail is some kind of living creature, with one of the nails hammered into it transforming into an eye, and as it sucks her in more, she manages to push off the rail's outer covering, revealing the ''entire inside'' of the rail to be caked with gore and viscera from its previous victim... and [[AndIMustScream said victim is still alive and suffering, begging for help]] despite how horribly mutilated he is. Safe to say, you'll probably never see a guard rail in the same way again.

* [[KnightOfCerebus Tamaki Damo]] is a very disturbing individual. His Stand, Vitamin C, turns your entire body into a near-amorphous, slippery mass. A mass that can be ''washed down drains'', or else ''pulled and flattened onto a wall''. Once his victims are incapacitated by this, he loves to torture them in creative ways, such as mutilating them with a folded 1000-yen bill or putting live fish in their liquefied body. Even worse, he nearly manages to kill the ''entire Higashikata family'' [[AdultFear by just appearing as Hato's boyfriend]].
* Josefumi's backstory begins with him as a child at the beach with his [[ParentalNeglect mother]], [[AdultFear only to fall in the water, drown, and nearly die at the hospital]] if it wasn't for Kira. Even worse is the fact that, instead of trying to get him out, his mother ''just stood there and watched her own child drowning''.

* Despite being a flashback epilogue, the Radio Gaga Incident has some of the most bizarre and disturbing imagery in the part, and its premise would be far more at home in the ''Website/SCPFoundation'' universe than your average ''Jojo'' story. The issue focuses on a mysterious guard rail by the Higashikata Orchard who people allegedly disappear around, leaving behind just their clothes and a few bloody scraps. ''This happens to Lucy and Fumi-kun's cab driver''. Eventually, Lucy hears Fumi-kun's voice coming from the guard rail even though Fumi isn't next to it. Lucy walks towards it and investigates it, but it sucks in a part of her clothes. She realizes too late that the guard rail is some kind of living creature, with one of the nails hammered into it transforming into an eye, and as it sucks her in more, she manages to push off the rail's outer covering, revealing the ''entire inside'' of the rail to be caked with gore and viscera from its previous victim... and [[AndIMustScream said victim is still alive and suffering, begging for help]] despite how horribly mutilated he is. Safe to say, you'll probably never see a guard rail in the same way again.

* Despite being a flashback epilogue, the Radio Gaga Incident has some of the most bizarre and disturbing imagery in the part. The issue focuses on a mysterious guard rail by the Higashikata Orchard who people allegedly disappear around, leaving behind just their clothes and a few bloody scraps. ''This happens to Lucy and Fumi-kun's cab driver''. Eventually, Lucy hears Fumi-kun's voice coming from the guard rail even though Fumi isn't next to it. Lucy walks towards it and investigates it, but it sucks in a part of her clothes. She realizes too late that the guard rail is some kind of living creature, with one of the nails hammered into it transforming into an eye, and as it sucks her in more, she manages to push off the rail's outer covering, revealing the ''entire inside'' of the rail to be caked with gore and viscera from its previous victim... and [[AndIMustScream said victim is still alive and suffering, begging for help]] despite how horribly mutilated he is. Safe to say, you'll probably never see a guard rail in the same way again.

* Wonder of U being the type of Stand that can continue to attack people [[BeyondTheImpossible even after the user dies]] - Just the fact that it can continue to bring calamities on with it's automatic ability, until the Stand itself is completely destroyed, makes it terrifying. If Josuke hadn't activated [[ArmorPiercingAttack Go Beyond]], it likely would've lasted ''forever''.
** Yasuho also theorizes that Wonder of U's calamity is an independent phenomenon that Tooru ''manipulated'' rather than generated, which has some...[[FridgeHorror implicatons]].

* Wonder of U being the type of Stand that can continue to attack people [[BeyondTheImpossible even after the user dies]] - Just the fact that it can continue to bring calamities on with it's automatic ability, untill the Stand itself is completely destroyed, makes it terrifying.

* The revelation in Chapter 102 that Tooru has been in Yasuho's life ''at least'' since she was 9 years old, and used her (dormant at the time) Stand to further his goals. How did he discover her? How many times has he popped up afterwards? Just how much does he know about Yasuho?

* Despite being a flashback epilogue, the Radio Gaga Incident has some of the most bizarre and disturbing imagery in the part. The issue focuses on a mysterious guard rail by the Higashikata Orchard who people allegedly disappear around, leaving behind just their clothes and a few bloody scraps. ''This happens to Lucy and Fumi-kun's cab driver''. Eventually, Lucy hears Fumi-kun's voice coming from the guard rail even though Fumi isn't next to it. Lucy walks towards it and investigates it, but it sucks in a part of her clothes. She realizes too late that the guard rail is some kind of living creature, with one of the nails hammered into it transforming into an eye, and as it sucks her in more, she manages to push off the rail's outer covering, revealing the ''entire inside'' of the rail to be caked with gore and viscera, presumably the remains of its previous victims. Safe to say, you'll probably never see a guard rail in the same way again.

** The Rokakaka fruit as a whole is terrifying due to its properties of EquivalentExchange.

* Wonder of U being the type of Stand that can continue to attack people [[BeyondTheImpossible even after the user dies]] - Just the fact that it can continue to bring calamities untill the Stand itself is completely destroyed makes it terrifying.

* Wonder of U being the type of stand that can continue to attack people even after the user dies - Just the fact that it can continue to bring calamities untill the Stand itself is completely destroyed makes it terrifying.