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The Trouble With Chinchillas by Zyzyax for SisyphusClimbs, Banananutloaf4life
Fandoms: Alex Rider - Anthony Horowitz
02 Nov 2025
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Written for the WoC October 2025 Challenge. Prompt: It would have been nice to know about the chinchillas ahead of time.
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Yassen Gregorovich has a child. Their name is Sonechka Gregorovich. They don't know their mother. They don't remember their father. Sone (pronounced so-nay) was abandoned deep in Siberia with a man known as Piotr Velementov who raised and trained them. Piotr abandoned Sone in Moscow when they were 13 with a mission to kill an MI6 operative. All that matters about Moscow is that Sone was taken in by Ian Rider and the Department, given a new identity, and a chance to do terrible things for a better cause. Everyone has told Sone that their father is dead for as long as they can remember. Six years later, someone finally told Sone otherwise.
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After years of being blackmailed by MI6, Alex Rider has little fight left in him.
Ella Cornell is another former child spy. Disenfranchised by work and her family, she moves to England looking for a fresh start.
Worlds collide when the two meet, and they embark on a journey of healing past wounds, forming new bonds, and fighting like hell to grow up in world they never expected to see.[I Spy content found on tumblr @flowersforzoe11 using the tag “I Spy Alex Rider”]
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Alex Rider's Continued Adventure in Hogwarts by waiting_for_dragons
Fandoms: Alex Rider - Anthony Horowitz, Harry Potter - J. K. Rowling
27 Oct 2025
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When the start of a new school year comes with more excitement than Alex was expecting, with shady teachers and deadly tasks, the Wizarding government finally deciding to start cracking down on some things it should have done a while ago, and children determined to get themselves killed, Alex is not prepared to deal with his feelings of all things acting up on him.
And yet, that's exactly what happens.
Also there are dragons.
Fun.Or, in which Alex tries to let the kids be kids because he didn't get the chance to himself, but various things get in the way.
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- Part 2 of Alex Rider in Hogwarts
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Perfect bodies are a thing of myth. Models and celebrities pose for pictures just to become airbrushed and photoshopped. People take steroids and die in surgery just to get a bigger arse or some ribs removed. Meanwhile the media is always painting something as looking wrong, a stomach that isn’t flat enough or thighs that touch when walking. They don’t even bring up disfigured people at all, it’s easier to just pretend they don’t exist.
Or Alex Rider is insecure of all the scars on his body and Tom makes him feel better.
Whumptober day 27 - surgical scars
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- Part 9 of Whumptober 2025
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Results day by Night_Hedgehog
Fandoms: Alex Rider - Anthony Horowitz, Alex Rider (TV 2020)
27 Oct 2025
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The day had finally come over 3 months since they started and 2 months since they finished now we have come to the results.
GCSE results day has arrived
Alex goes to collet them, visits some ducks, tragedy strikes, its resolved, then pizza and movies.
(I'm awful at summaries sorry but you get the idea) -
I Miss Missing You (Now and Then) by GoddessOfConfusion
Fandoms: Alex Rider - Anthony Horowitz, Alex Rider (TV 2020)
26 Oct 2025
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Wolf is surprised when Tom shows up one morning.
His excitment to see his two boys reunite quickly turns into mild panic.Series
- Part 45 of K-Unit and their Cub
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MI6 said it would be “a simple rescue.” Alex knew that was code for “horrifically dangerous with a 40% chance of betrayal.”
When a foreign princess is taken hostage by a general leading a civil war, Alex is sent undercover among a militia of child soldiers — again. Between poison, politics, and a girl who can’t quite remember English idioms, Alex discovers there’s more than one way to play knight in shining armour.
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MI6 approves a chilling experiment: Alex Rider will simulate going rogue for one week, without warning. No real damage—just black markers left behind to show what he could have done. Jack and Tom are confident they’ll see through him. They’re wrong.
Across three escalating simulations, Alex manipulates allies, exploits emotional bonds, and dismantles MI6’s protocols from within. Jack and Tom fight to hold onto the boy they know, but each test reveals deeper fractures—until the final simulation ends in near containment.
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Two Sides of The Same Coin by keelsys
Fandoms: Alex Rider - Anthony Horowitz, Alex Rider (TV 2020)
20 Oct 2025
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Julius Grief was the creation of an evil man, there was no doubt about that. But as he stood there with his gun aimed at Alex, his hand trembled and Alex saw nothing but himself and his own anger reflected back in the eyes of the other boy. He was too much like him. Alex had always been told by Jack to treat others how you wish to be treated. And so he would.
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After finally getting out of the spy game, Alex Rider faces his hardest challenge yet: reintegrating with his peers and regaining a social life. Luckily, with the support of his best mate Tom and the people he managed to befriend in the gaps between missions, it's definitely doable.
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- Part 2 of extended shatterpoint au
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One more death shatters the normalcy of the Pleasures' kindness in California. Alex Rider is sick of people dying because of him, so he does the only thing he can...he becomes someone else.
19-year-old Matthew Smith successfully passes Selection for the British SAS and joins L-Unit, but not everyone seems to appreciate his company...at first. Maybe these people he swore he wouldn't get close to will become the family he needs...unless his enemies are closer than he thinks.
Includes K-Unit and Original Characters in L-Unit--K-Unit will appear around Chapter 16 or so (that's a ballpark) but I plan for this to be VERY long, so they're a very integral part of the story!
This has received a lot of positive feedback on another site, so I hope you'll give it a try :) thank you!
Series
- Part 1 of With You, I Am Home
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“I’m leaving MI6.” Alex gets pulled into his uncle’s arms he says the words Alex himself had uttered so many times before to no avail.
It’d be real awkward if Ian left MI6 for him only to realize Alex was already working for them.
REAL awkward…
Or, Ian Rider is alive and Alex makes it his top priority to keep the fact that he’s working for MI6 a secret from Ian as revenge.
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Goats in the Living Room by SisyphusClimbs for Zyzyax
Fandoms: Alex Rider - Anthony Horowitz
27 Sep 2025
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Tom has been living with Alex for a while. He's still not entirely used to the average level of chaos that Alex can bring to his everyday life.
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Convergence by mobilisinmobili
Fandoms: Alex Rider - Anthony Horowitz, Alex Rider (TV 2020)
26 Sep 2025
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Tom gets kidnapped. Less than twenty four hours later Alan Blunt, the ex-director of British secret intelligence is found dead in his home. And on the other side of the world, CIA director Joe Byrne vanishes into thin air.
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Or
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Alex meets a monster with no name.Series
- Part 4 of Cross My Heart and Hope You Die
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Things That Bleed by artistfingers, Ghostly_Cabbage, kkachis
Fandoms: Alex Rider - Anthony Horowitz, Alex Rider (TV 2020), Danny Phantom, SCP Foundation
16 Sep 2025
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The portal took more than Danny had to give, and he’s been on his own ever since.
What happened in Cairo sent Alex on a downward spiral, and MI6 should have known it would.
Yassen shouldn’t protect them, but he will.
⫷ ⫷ ⨳ ⫸ ⫸
Things That Bleed is written to be fandom-agnostic and can be read and enjoyed regardless of knowledge level of any of the source medias. We welcome all readers interested in the premise!
Series
- Part 1 of Things That Bleed
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The boys are being boys by julius_grief
Fandoms: Alex Rider - Anthony Horowitz, Alex Rider (TV 2020)
02 Sep 2025
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Alex suggests having Tom around for a sleepover. But on the very same day, his bed suddenly breaks. Jack gets his old bed from the attic, and what do you know. It's a single bed. Let's see how this goes.
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(Miasma) Kicked to the Curb by KAPSEL_3
Fandoms: Alex Rider - Anthony Horowitz, Alex Rider (TV 2020)
30 Aug 2025
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Witnessing Ian's death broke something within Alex.
Knowing the circumstances surrounding it, he wasn’t going to let MI6 control his fate.
But when their threats held true and Alex lost Jack, he has to adjust to his new restricted life.
It's in no way easy, but getting answers is proving to be a bigger challenge.Now, with the uncertainty that comes with being under Blunt's thumb, all he knows is that he must avenge Ian.
Or Alex’s life is going down the shitter and we get to see how the trauma affects him
Or or based on a dream i had that turned into this tumblr thread
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- Part 1 of Curb Your Restraints
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Cages of Travesty, In Which We Despair for Hope by Anonymous
Fandoms: Dangan Ronpa: Trigger Happy Havoc, Alex Rider - Anthony Horowitz
26 Aug 2025
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ALL RIGHTS BELONG TO SPIKE CHUNSOFT, IN TERMS OF MEDIA OF THIS WORK. RECOGNISABLE CHARACTERS BELONG TO ANTHONY HOROWITZ.
Fifteen students. Fifteen lives. Toyed with, forced to maintain a peaceful, communal life, a robot bear has trapped these ultimate students in a reputable university. It's just a game. The game of life. To kill or be killed, to survive, to escape, is the ultimate goal. Will these students make it out in one piece? Or will they lose everything they have worked tirelessly for, and lose their loved ones along the way? Class trials, betrayal, murder, is only the beginning.
basically trigger happy havoc but an alex rider au!!
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(NIGHTSHADE REVENGE SPOILERS)
In one universe, Freddy Grey saves Alex Rider.
In another, Alex cares more.