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Mistakes into miracles

Sin Kids AU (also known as Abomination AU) is an umbrella term for the The Loud House Fan Verse ranging from fanarts, fan fiction, and games made by various authors from the series fandom centered around the lovechildren of Lincoln and one or more of his sisters. Lincoln also has children with other non-related female characters in some versions of this verse.

The Sin Kids are a bunch of Original Characters and the authors are encouraged by the larger figures in the fandom (like the creators Scobionicle99 (or SB99), Patanu102 and JumpJump) to not follow their headcanons and instead do whatever they want with them. Because of this, this fanverse is based almost completely based on the concept of Depending on the Writer and everything is different in every interpretation. These differences encapsulate everything from the number of kids, who the kids are, their personalities, their age, how they were conceived, where they live, and an infinite number of etcéteras. Nothing is set in stone and changes are made from person to person.


Everything listed in this article comes from the most popular, influential or interesting works in the fandom. So take every single trope with a grain of salt, as anything and everything can change whenever a more influential fanfic or comic comes out.

The Sin Kids AU provides examples of:

  • Adults Are Useless: Even though a section of the fandom does revolve about the parents and how they deal with having kids, most of the fandom itself focuses on the sin kids, so adults end up being either incompetent, absent or just way too lax as parents.
    • Being the smartest one of them all, Lisa is often the exception to this trope, but it comes with the caveat of usually being used as nothing more than a plot device for fixing all kinds of things, including but not limited to modifying genetics to avoid the consequences of inbreeding.
    • Lincoln ends up often being the exception as well, especially if he's depicted as a well-meaning father (or pretending to be an uncle) who often provides the most stability to the sin kids' lives.
  • Alcohol-Induced Stupidity: One of the common factors how the children are conceived is when booze gets involved.
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  • Big, Screwed-Up Family: One with all sorts of issues that's not even counting the incest part. One good example is Loan's relationship with her mother Lori.
  • Brother–Sister Incest: With Lincoln at the very center of it.
    • With most of the fandom being formed by Loudcest shippers, even when the boys and girls are the center of attention.
    • Even characters like Lyle, that are written to despise incest, end up falling into this, given that most of the extended cast aside from their family is conformed by the children that Lincoln had with girls and women that weren't related to him, thus making them the kid's half-siblings.
  • Chick Magnet: How else would Lincoln attract even his sisters?
    • Lincoln's three sons (Lemy, Lyle and Bobby Jr) all also have this but all three deal with it differently. Lemy enjoys the attention of his sisters, aunts and girls in general. Bobby is shy and can't stand being the center of attention. Lyle absolutely hates it and keeps to himself, and later on, his one girlfriend.
  • Child by Rape: Rather common during the cases where the couplings weren't mutual, though the specifics are different: Sometimes Lincoln is the rapist, sometimes one (especially Lori) or all of the girls (whether as a Yandere or through Alcohol-Induced Stupidity) are.
  • Darker and Edgier: Compare to the Series and other fanfics given the taboo subject matter. However there's still some comedy and lighter moments between the siblings themselves.
  • Deadpan Snarker: Lupa is the queen of this in all versions.
    • Lyle has shade of this. But unlike Lupa (who does it for fun and often means no harm), Lyle actually means what he says. He is disliked by most characters in most interpretations because of this.
  • Early Installment Character Design Difference: Most of the characters have their design altered from when they first appeared.
  • Fan-Created Offspring: This 'verse involves the children from The Loud House having kids with each other. Among them are Lulu (a genetically-engineered baby) and Loan (a socially arkward teenage girl). There are also some other kids in this AU that were conceived in less depraved ways, such as the kids Lincoln had with Ronnie Anne.
  • Glorified Sperm Donor: In some interpretations, Lincoln isn't a good father. He is rarely present or when he is, he is an incredibly lax parent.
  • History Repeats: The "Second Generation". Some artists (including Patanu) will go a step further and make Lemy have kids with his sisters.
  • Hypothetical Casting: Fans will associate voices to the kids to help portray their character. Feel free to add more voices to this list.
  • Loads and Loads of Characters: If you count just the direct kids and their parents, you got over 20 characters. But if you count half-siblings, their parents, cousins, recurring characters, friends and so on, it's about 70.
  • Multiple-Choice Past: Inevitable, considering many fanartists in the fandom have different interpretations of each character.
  • My Secret Pregnancy: Considering who the father is this plays in a lot of fanfics.
  • No New Fashions in the Future: Since The Loud House is set during 2017, most of the comics and fanfics of this fanverse take place between 2039 and 2044. It's not apparent given that most of the characters dress in clothes that look like they came out of the early 2000s, but Lemy dresses like a metalhead from the 70s, which means he's into music and clothes from several decades before his time.
  • Recursive Fanfiction: It originally started as fan arts by SB99 and Caencer of 3 kids (Liby, Lacy and Lupa), the former artist would make 8 more, four of which were quickly dismissed by the fandom at large. Not too long after Patanu102 took the concept and created the tenth kid and made fanfics and fan comics with them, it became popular enough to have more content from other members of the community.
  • Same Content, Different Rating: While you will find a number of lewd works with the characters (these are kids born from incest, after all), you'll often find plenty of safe for work content too.
  • Sequel Series: In some interpretations the stories are a followup to the TV show making references to the show and characters from it.
  • Stigmatic Pregnancy Euphemism: With a good reason.
  • Teen Pregnancy: Most of the mothers of the Sin Kids (and half siblings for that matter) will be this.
  • A Wizard Did It: Or rather, a scientist did it. Whenever the dangers of inbreeding are brought up, it is often Handwaved by Lisa. Given how she is in the canon show, it's at least within the realm of plausibility.
  • Yandere: On some fics, Lincoln's sisters (and other girls) are this and how some of the kids came to exist.


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