History Fanfic / PoisonedBlood

* BewareTheNiceOnes: Silena's an all-around NiceGirl among the demigods of Camp Half-Blood... and also has a hell of a way with words which she demonstrates with her insults towards Luke and Kronos

** Percy ends up transforming into a [[HalfHumanHybrid half-drakon]] thanks to his immune system filtering out the harmful effects of Circe's transformation potion while keeping its perks

* AdaptationalVillainy: Gabe Ugliano, who was just Percy's lousy stepfather in canon, kidnapped Percy to bring him to a person only known as "Greased Lightning" before Izzet [[BigDamnHeroes came to the rescue]]

* AdaptationalJerkass: Zeus is far more of a dick than he ever was in canon and mythology, to the point that he employs Gabe to bring Percy to him and calls upon monsters to hinder his quest to retrieve his Master Bolt. [[spoiler: As it turns out, part of that is because he's being influenced by his own father Kronos via DemonicPossession from one of the Titan's fragments]]

** Fem!Hephaestus receives surgery on her legs to enable herself to walk normally again after she receives x-ray scans on them

** The Dares are a BadassFamily who have spearheaded many initiatives to repair planet Earth of the damage it has sustained from human development, with Steven earning Demeter's love and the Dare patriarch being an unintentional ChickMagnet for dryads and nymphs thanks to his efforts in restoring nature

* {{Headdesk}}: Percy slams his head on one of Mount Olympus' pillars when the Master Bolt ends up telling him that Zeus occasionally used it as a sex toy in an effort to BrainBleach that particular tidbit from his memory

** Hades is far less gloomy than he is in canon and is basically Percy's cool uncle who's best friends with him mom Sally

* BlackSheep: Polyphemus is this for the cyclops community, not least because of his cannibalization of his own kind

* FreudianExcuseIsNoExcuse: Luke's motives for joining Kronos are swiftly torn apart by Percy and Annabeth when they confront him aboard the ''Princess Andromeda'', both citing how a) his reasons are total bullshit and b) none of them became evil just because their godly parents weren't there for them

Instead of being a son of Poseidon, Percy, through a series of odd circumstances, is part-drakon due to the Lydian Drakon deciding to adopt him as his own son and infusing his own blood into him. Hijinks ensue as Percy enters a world in which ancient gods and monsters beyond his wildest dreams exist among humans

* BrainBleach: Percy slams his head on one of Mount Olympus' pillars when the Master Bolt ends up telling him that Zeus occasionally used it as a sex toy in an effort to forget that bit of unwelcome information

* GenderBender: Hephaestus changes himself into a woman after he's turned on by how Annabeth's father, Frederick, managed to recreate Celestial Bronze with nothing but human ingenuity and science

* AdaptationNameChange: The Lydian Drakon named himself Izzet to blend in with human society after he ran into Percy as a kid
** The Lernean Hydra named himself Noodles given how noodly its snake-like heads are

* AdaptationalIntelligence: Tyson is much smarter than canon, being a GadgeteerGenius who helps overhaul the ''Birmingham'' from a dinky ironclad into a true oceangoing warship with his repairs on its boiler

** The Dares are a BadassFamily who have spearheaded many initiatives to repair planet Earth of the damage it has sustained from human life, with Steven earning Demeter's love and the Dare patriarch ending up having a lot of nymphs attracted to him as a result of those actions

* AdaptationalBadass: Thanks to Izzet binding Percy to him via blood transfusion, Percy possesses [[AcidAttack acidic blood]] capable of melting through armor, the ability to enhance himself via poison, and the ability to partially transform himself with draconic features

* AdaptationalCurves: {{Downplayed}} with Clarisse, who is sufficiently muscular enough to maintain a more athletic and fit figure

** Hades is basically Percy's cool uncle who's best friends with him mom Sally
* AdaptationalHeroism: In canon, the Lydian Drakon was just another monster under the employ of Kronos who was later killed by Clarisse in ''The Last Olympian''. This version is not only a loving father and husband, but also ends up getting employed as Camp Half-Blood's activities director when Chiron is fired
** Silena Beauregard never becomes Luke's spy within Camp Half-Blood since she reports his offer to the camp's staff and rejects it after the Oracle warns her that Charlie Beckendorf will die from her actions if she did become one

* ClosetKey: Clarisse is this for Annabeth's bisexuality

* CurbStompBattle: Polyphemus doesn't even stand a chance against Percy, Annabeth, Clarisse, and Tyson during their confrontation

** Izzet is rarely fazed by anything, but vore creeps the hell out of him ever since he killed Medusa and Sally showed him how it operated on the Internet

* FluffyTamer: Percy ends up getting himself the emperor pit scorpion that Luke summoned in his failed assassination attempt on him and names him Irwin

* ILoveYouBecauseICantControlYou: As Ares puts it, DeathGlare[=s=] are a surefire turn-on for his kids, which makes sense considering how the only thing he and his children respect from others is strength

* MoralEventHorizon: Percy practically [[LampshadedTrope lampshades]] how Luke, in his own words, "had to up the ante on ‘swan diving past the moral event horizon’" with his poisoning of Thalia
* MyInstinctsAreShowing: Annabeth drools over Polyphemeus' sheep when the group reach his island thanks to her lupine instincts before Clarisse snaps her out of it

* UncannyValley: Percy's reaction to his reflection in Circe's mirror is this because he knows that HumansAreFlawed no matter how you look at it

* ApeShallNotKillApe: {{Averted}} in the case of Polyphemus, who in turn is killed by Tyson for his crimes

** Annabeth's abilities as a werewolf grant her NighInvulnerability to everything but silver and anti-divine weaponry as well as enhanced senses and stamina

* GenderBender: Hephaestus changes himself into a woman after he finds out that Annabeth's father, Frederick, managed to recreate Celestial Bronze with nothing but ingenuity and science

* OldShame: The crew of the CSS ''Birmingham'' are ashamed of their past as Confederate soldiers and regard their support for slavery in life as something that they are glad to have grown out of

* TimeDilation: The staff of the Lotus Hotel and Casino activate the time-slowing generator in their building to make sure that Percy, Annabeth, and Grover have enough time to return the Master Bolt to Zeus
* UncannyValley: Percy's reaction to his reflection in Circe's mirror is this because he knows that HumansAreFlawed

* AdaptationalSexuality: Clarisse and Annabeth that they're both bisexual aboard the ''Birmingham'' when having their heart to heart with each other

* UncannyValley: Percy's reaction to his reflection in Circe's mirror is this because he knows that HumansAreFlawed

* AdaptationalIntelligence: Tyson's intelligence is on par with a normal teen's instead of a little kid's

* TimeDilation: The staff of the Lotus Hotel and Casino activate the time-slowing generator in their building to make sure that Percy, Annabeth, and Grover have enough time to return the Master Bolt to Zeus

* AbledInTheAdaptation: The Oracle is simply an immortal old lady instead of a shriveled zombie thanks to Hades modifying his curse at the last moment with a blessing allowing her to die peacefully after the Great Prophecy is fulfilled and Thanatos slowing her aging down to a crawl

* AbledInTheAdaptation: The Oracle is simply an immortal old lady instead of a shriveled zombie thanks to Hades modifying his curse at the last moment with a blessing allowing her to die peacefully after the Great Prophecy is fulfilled