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Finn Longman

@finnlongman / finnlongman.tumblr.com

Medievalist and author of YA books about murder and Adult books about sad queer medieval monsters (among other things). #1 fan of Láeg mac Ríangabra, currently researching friendship and affection in the late Ulster Cycle. This blog largely comprises liveblogs of my PhD research, updates about my writing, reblogs of posts that inspired or amused me, and whatever else comes to mind. I follow/like/send asks from @laegmacriangabra. Most recent book: THE WOLF AND HIS KING (Nov '25, UK; Jan '26, US). Pronouns: they/siad/nhw/iel

About Me, My Books, and My Research

[last updated: March 2026]

Hello, I'm Finn Longman! Welcome to my blog. I tried to keep this introductory post short and allow the links to speak for themselves about the details, and failed entirely, but here's my best attempt:

Who I am:

  • An author of YA and adult fiction in a range of genres, with four novels traditionally published and two forthcoming, as well as various other WIPs not currently under contract.
  • A medievalist specialising in Irish literature. Specifically, I'm a PhD researcher at the University of Cambridge, working on friendship and affection in the later Ulster Cycle (12th-17th century). I also have an MA in Early and Medieval Irish from University College Cork, and wrote my thesis about Láeg mac Ríangabra, Cú Chulainn's charioteer.
  • An amateur folk musician frequently found at local pub sessions in Cambridge (sometimes I post videos of these)

Things I write:

  • Academic articles about medieval Irish literature, mostly the Ulster Cycle. You can find abstracts and links to these on my website. Topics include the seven Maines, transmasculine readings of Cú Chulainn, and various discussions of my special little guy, Láeg mac Ríangabra. Whenever possible, I try to make my research available Open Access. If you’re ever having trouble finding one of my articles, please contact me!
  • YA novels about a traumatised teenage assassin trying and failing to live a normal life in a fictional closed city in Yorkshire (The Butterfly Assassin trilogy, published by Simon & Schuster UK 2022-24). Featuring friendship, street art, Esperanto, zero romance, and a whole lot of murder, as well as increasingly unsubtle commentary on the UK arms industry and the military recruitment of vulnerable teenagers.
  • Queer fantasy novels retelling medieval stories, including 'Bisclavret' (The Wolf and His King, out now in the UK from Gollancz and in the US from Erewhon/Kensington Books, and coming later in 2026 in France from City Editions); 'Math fab Mathonwy/The Fourth Branch of the Mabinogi' (The Animals We Became, coming Nov 2026 [UK, Gollancz] or some time in 2027 [US, Erewhon]); and various Ulster Cycle tales including Táin Bó Cúailnge (To Run With The Hound, probably coming 2028, Gollancz)
  • Other novels not yet under contract or available to purchase, but which Tumblr sometimes enjoys updates about, such as the Paranormal Postgrads series of deeply chaotic and extremely niche paranormal academic romance novels.
  • Long blog posts, such as this one about aromantic queer histories, this one about weeding out anachronistic clichés in my writing, or this one about material culture and clothing in medieval literature.

What I post:

  • Updates about my books, whether that's the writing process or a cover reveal or a sale etc, as well as any public events I might be doing relating to those books
  • Extensive and deeply niche liveblogs of my PhD research, particularly when I'm down in the weeds of manuscript connections (see #finn is not doing a phd, #laegblogging, #the cork occ, #finn vs occ, and other similar tags)
  • Fun facts and resources about medieval Irish literature and related topics
  • Videos of folk sessions I've been playing at
  • Photos and videos of craft projects (currently, I'm into weaving)
  • Reblogs of things that interest or entertain me
  • And more, probably!

Where else to find me:

  • My website has all the info about my books and research, as well as longer-form blog posts and information about upcoming events.
  • I'm active on Bluesky, reluctantly (occasionally) present on Instagram, and used to make YouTube videos about medieval Irish literature, although this last has fallen by the wayside lately.
  • I'm a UK Bookshop.org affiliate, and if you want recommendations for books about medieval Irish (or Welsh) literature, this list has most of my go-to recommendations for newcomers to the topic. If you buy via this link, I earn a small commission at no extra cost to you, so this is a great way to support me.
  • My Ko-Fi tip jar is here if you've found my research useful or otherwise want to buy me a cuppa :)

I passed my Sylfaen exam! 🎉 Not bad at all for somebody who only started learning Welsh in October, and who didn't do any of the homework all year 😅 Onwards to Canolradd in September!

Hello, I just wanted to let you know how much I loved The Wolf and His King! Bisclavret's condition as a kind of metaphor for disability and/or dysmorphia with all the complicated feelings about his body and his capabilities as a knight really connected with me on a deep level and the shifting points of view were so interesting. I only have a vague knowledge of Breton lais from an undergraduate course I took over ten years ago now but I found them interesting then and your book has definitely inspired me to go and learn more. Thank you for writing it! Also, I am so intrigued by the Scribe and the hints we get about his background - do you think you'll ever write his story?

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Thank you, I'm glad you enjoyed it!

I am always writing the scribe's story, really, or at least a parallel universe version of the scribe. He is a version of a character I created when I was fifteen, but he is not 100% exactly the same person as that character, because these stories don't 100% exist in the same universe. And from where I'm standing now, I think I can truthfully say that I won't write the scribe in this universe again, and I won't write him before the events of TWAHK in that universe or his own.

But in his own universe, and much, much later in his life – yes, he has quite a story. Whenever I'm not working on anything else, he's the character I come back to and write disconnected scenes about. All of them happen at a much later date, and this interlude is rarely, if ever, mentioned. But the events that led him to Brittany are very important backstory and frequently referenced and revisited in retrospect.

Whether I will ever get the chance to share that story is another matter. It's an elaborate and unpublishable project even if I ever stopped noodling around with individual scenes and actually wrote the damn thing.

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this is such a source of anger for me in particular because so many restrictive policies are justified as being about "protecting children". oh we'll ban them from social media but we won't ban them from the fucking military. absolutely not they can't be trusted to consent to transition healthcare but yes let's have them in the goddamn army!!

i'm like. i will not believe a SINGLE WORD YOU SAY about protecting children until you listen to what human rights and children's rights campaigners have been saying for decades and stop recruiting children into the fucking army. why do you listen to the people trying to ban them from instagram and not the ones wanting you to raise the military recruitment age to 18, huh?? worried about running out of naive cannon fodder?

it's also just weirdly invisible as a problem! so normal to us that we don't realise it's weird and completely hidden to non-brits! when i lived in ireland i remember talking to irish quakers about it and i was astonished at how many of them, who were active in peace movements and demilitarisation movements, did not even know that their next-door neighbours were recruiting that young. like ???? it makes me feel insane that this is just so hidden away

Fifteen years and seven months, for the non-Brits. That's how old you have to be to start the application process, which is just so timed so that you can then go to Assessment at 15 years and 9 months, so that you can start Army Foundation College bang on your sixteenth birthday. My brother-in-law went that route and now in his 40s it feels really obvious that his whole adult self has been defined by what the military made him into, he's never had a chance to be anything that wasn't first and foremost someone's dog.

taking this out of the replies bc it feels important that people know it:

the standard contract you sign when you join up is 12 years. 12 years' dedicated service in the Armed Forces. if you join up at not-quite-16, you will be legally tied to serve in the Armed Forces until you are twenty-eight years old.

you can get out of that service contract, with difficulty, from four years. you have to have been in active service for at least three years. you may owe them money in lieu of service. this still cannot happen until you are already in your 20s.

a child who is 15 years and 7 months old cannot legally have sex, vote, drink, drive (they can get a provisional licence at 15 years and 9 months but can't sit the driving test until they turn 17), smoke, or buy paracetamol. they will not be able to use social media after spring next year (thanks, kier). they cannot open a bank account or sign any other legal paperwork without a responsible adult cosignatory. they cannot leave school, because they are not viewed as capable of deciding their future responsibly at 15.

except, apparently, if that future is a binding legal contract to serve in the armed forces for nearly as long as they've been alive.

I don't think enough people realise just how insidious the child recruitment in this country is. and while we're making all this handwringing fuss about how we can't let the youth have mobile phones or Twitter or access to adult content in case they're traumatised by it, there's a hell of a loud silence around sending them into a system designed to traumatise the conscience and individuality out of you.

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It's always gratifying to learn new things while researching a novel, and deepening my knowledge of the natural world is great and all, but I am learning way too much about the mating habits of various animals and to be honest, I'm not sure I want to know.

This is the closest an emoji has ever got to expressing my feelings, @good--merits-accumulated. The most accurate tag.

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COVER REVEAL!

“You exist because of a crime, because of a curse, and because of a trick...”

Blodeuedd never asked to be made.

Created from flowers of oak, broom, and meadowsweet to marry a man cursed never to have a human wife, Blodeuedd has no knowledge of the world, no family outside the marriage, and no power to choose. But a caged animal still has claws, and Blodeuedd will find a way to be free, whatever the cost.

Gwydion knows what it is to be unmade.

Haunted by the years he served in animal form as punishment for his brother's crimes, Gwydion has turned his tricks to his nephew's happiness – and the creation of Blodeuedd is the greatest trick of them all. But his creation asks questions he cannot answer and drags from the depths of the forest the past he has been trying so hard to forget.

Now they both must face their unmaking.

From the author of The Wolf and His King comes a spellbinding new novel retelling the medieval Welsh story of Blodeuwedd in a profound exploration of cyclical trauma and transformation.

THE ANIMALS WE BECAME is coming this November from @gollancz, and next year from Erewhon Books for North American readers. I am excited (and a little nervous!) to bring you all this book about gender, trauma, and compulsory heterosexuality, as expressed through nonconsensual animal transformations and deeply unreliable narrators. Also a fair smattering of medieval Welsh law, to be honest.

It is both like TWAHK (it's medieval, it's about bodies in crisis, I got carried away with the historical thesaurus while editing it) and entirely unlike it (there's no romance, the sex is slightly more explicit, and I would describe the mood as less melancholy but angrier and certainly not *happier*). It also has more women in it, though the gender of the protagonists is a bit of a shrug and a noncommittal hand gesture situation. It is a very trans book. They're all having an absolute time of it with gender in this one.

More details and preorder links are on my website! Why not pre-order while you're buying TWAHK in paperback? ;)

Cover art once again by the wonderful Tom Roberts, who also did the art for TWAHK :)

COVER REVEAL!

“You exist because of a crime, because of a curse, and because of a trick...”

Blodeuedd never asked to be made.

Created from flowers of oak, broom, and meadowsweet to marry a man cursed never to have a human wife, Blodeuedd has no knowledge of the world, no family outside the marriage, and no power to choose. But a caged animal still has claws, and Blodeuedd will find a way to be free, whatever the cost.

Gwydion knows what it is to be unmade.

Haunted by the years he served in animal form as punishment for his brother's crimes, Gwydion has turned his tricks to his nephew's happiness – and the creation of Blodeuedd is the greatest trick of them all. But his creation asks questions he cannot answer and drags from the depths of the forest the past he has been trying so hard to forget.

Now they both must face their unmaking.

From the author of The Wolf and His King comes a spellbinding new novel retelling the medieval Welsh story of Blodeuwedd in a profound exploration of cyclical trauma and transformation.

THE ANIMALS WE BECAME is coming this November from @gollancz, and next year from Erewhon Books for North American readers. I am excited (and a little nervous!) to bring you all this book about gender, trauma, and compulsory heterosexuality, as expressed through nonconsensual animal transformations and deeply unreliable narrators. Also a fair smattering of medieval Welsh law, to be honest.

It is both like TWAHK (it's medieval, it's about bodies in crisis, I got carried away with the historical thesaurus while editing it) and entirely unlike it (there's no romance, the sex is slightly more explicit, and I would describe the mood as less melancholy but angrier and certainly not *happier*). It also has more women in it, though the gender of the protagonists is a bit of a shrug and a noncommittal hand gesture situation. It is a very trans book. They're all having an absolute time of it with gender in this one.

More details and preorder links are on my website! Why not pre-order while you're buying TWAHK in paperback? ;)

Cover art once again by the wonderful Tom Roberts, who also did the art for TWAHK :)

Hi!

I plan to pitch The Wolf and His King to my local queer book club on Tuesday, and I wanted to ask you if you maybe could help me convince people:

What would you say is the book's draw for people that don't really care about medieval fantasy?

I'll buy the book anyway, but I hope to get my friends on board as well! I'm very excited about it!

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Well, to be honest, I wrote it as literary-leaning general fiction and it sold to a fantasy publisher due to a series of coincidences, so I wouldn't say it's very strongly *fantasy*, if that is the part of the genre that needs persuasion. It's only fantasy if Song of Achilles or other similar books are fantasy, and most bookshops I know shelve those in general fiction! (My next book is much more strongly fantasy, because I actually wrote it INTENDING to write a fantasy novel.)

If it's the medieval part, I would say that it is quite different from many people's idea of "medieval fantasy", not least because it is actually rooted in the literary and intellectual culture of the twelfth century and not a vague late medieval/early modern amalgam featuring peasants and/or knights. I say this not to disparage specific other books, but because I think a fair proportion of people who don't like "medieval fantasy" have quite specific ideas about what that is, and I don't think my book is that; many of these people also respond favourably to creative and authentic portrayals of the period. I think in general the medieval world gets depicted in fiction far less often than it is popularly thought to, though ideas about the medieval world abound. Depending on your friends' prior reading or preconceptions, this world might feel unexpectedly fresh/new/unusual because it is more specifically rooted in a particular cultural milieu.

Part of that for me is trying to enter, as much as possible, into the mindset of the characters and how they conceptualised relationships and interpersonal bonds and their place in the world. I think there is a lot that people now, perhaps especially queer people, can learn from looking at different ways emotions and relationships have been constructed throughout history. Our current models and systems are not the only ways of living; people have lived differently and loved differently, and at the same time we can see ourselves in them and recognise aspects of their experiences.

It is, largely, a book about disability, and vulnerability, and the need to be known and recognised in your moments of weakness or abjection in order to be truly loved. It's about the complicated relationships we have with bodies that hurt us, that fail us, that separate us from the world and from the people we want to be. It's about being cast out by the people you trusted as your tether to society, and not knowing how to find your way out of the woods again. It's about loneliness. It's probably substantially about grief, though not usually/solely for the dead; often, instead, for other lives and lost selves.

There's also some homoerotic swordfighting that one of my friends is convinced is actually a sex scene in disguise. (I didn't intend it to be, but hey, the author is dead.) I don't know if that helps.

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Did you know, for the first time a French translation of my books is available as an audiobook? In French? It was released in audio yesterday! I... didn't know until I just saw it on Amazon.fr! Anyway, if you're French-speaking and like audiobooks, go and check that out.

I can't copy and paste tags on mobile @loubatas but yes, French hardback and ebook came out in early July :) Please do ask your bookshop if they'll stock it!

Thanks for confirming! The bookshop didn't have it in stock so they ordered a copy, I should have it by next wednesday!

The bookseller actually recognised the title, she told me she wanted to have it in stock when it came out, but the team had to do sacrifices (it's soon the "rentrée littéraire" and they're having pretty big financial issues at the moment so they can't stock a lot of books if they aren't sure they will sell), and TWAHK was unfortunately part of the sacrificed titles T_T She looked pretty sad they couldn't have it in stock, and also very happy that one of their regulars asked for it

Thank you for asking for it, anyway! The more people do so, hopefully the more booksellers will be able to make a case to their bosses that it SHOULD be one of the books that gets to squeeze into the selection. This is such a good illustration of why asking booksellers about things is so important, too – if they know there is genuine demand they will stock something, but if they can't be sure of it, they won't.

And many readers don't realise that the power lies with them to a large extent. Before I worked in the industry, as a reader I used to go around multiple shops looking for certain books and being frustrated when I couldn't find them, and it never occurred to me to ask them to order them in. Only when I worked in a bookshop did I learn how important it was to ask for things! Now as an author, I often have conversations with people: "I've been in my local shop five times and they never have it!" "Have you asked them to get it?" "... No." "Then they probably won't :/" And this is brand new information for so many. But as a bookseller, if multiple people asked me for a book we didn't stock? We would probably start stocking it – especially as a few people would inevitably not want to come back another day for an order, so those were customers we were losing. Readers can get books on shelves more easily than authors can.

The French translation was originally due to come out in February, so maybe it would have had an easier time of it then, but they wanted to take the extra time to get the translation right as they weren't happy with it at first. I'm not sure on what grounds. So it's been somewhat delayed. I hope it will still find its audience, though. It's hard for me to promote it as my French is extremely limited, so I just have to trust the publisher and other French readers to spread the word.

Did you know, for the first time a French translation of my books is available as an audiobook? In French? It was released in audio yesterday! I... didn't know until I just saw it on Amazon.fr! Anyway, if you're French-speaking and like audiobooks, go and check that out.

I can't copy and paste tags on mobile @loubatas but yes, French hardback and ebook came out in early July :) Please do ask your bookshop if they'll stock it!

There are two things that really bug me about the "historians will say they're just friends" meme. The first is all the implications of "just friends", the idea that profound physical relationships must be romantic, etc etc, I've talked about this at great length. The second is that it's just so laughably not true even in mainstream historiography if you've read anything since like, the 80s. Maybe if your idea of "historians" is "people who wrote my secondary school history textbooks" it's true. But I'm reading a book right now where the first chapter is just a summary of past work that's been done on friendship, and for essentially every author from antiquity or the medieval period (I haven't got beyond the thirteenth century yet, we're working chronologically), they're like, "And A and B interpreted this as gay, and C said probably not, and D said secret third thing." And all the citations for those arguments are from twenty, thirty, forty years ago. This is not new! You're not reinventing anything! People have been having these conversations for decades!

Perhaps we should stop pretending scholarship hasn't moved on since the 1950s.

I keep getting scam replies from those "beta reader" blogs that go around here responding to authors' posts in the hope of convincing you to pay them for beta reading (despite every sentence on their blog being grammatically incorrect) ... except they're clearly just searching for the word "manuscript".

And, well, I use this term for a lot of things that are not my novel drafts. Like, sure, beta read this 18th century scribe, his spelling is awful, but he's dead, so he can't pay you.

They're in my replies like "What your manuscripts about?" (sic) and I'm like, man, I wish you were actually interested in my 93 different 17th-19th century manuscripts of an early modern Irish text, but,

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My other medieval Irish adaptation take, other than that Táin Bó Cúailnge should be a stage musical, is that Oidheadh Con Culainn is infinitely more suited to adaptation (especially film). The Táin is deeply repetitive, it's full of endless single combats, the end is anticlimactic, and frankly, it just doesn't work that well outside the medium of medieval literature, especially in something as constrained, structurally, as film.

But Oidheadh Con Culainn? You have a coalition of enemies gathering weapons and skills to kill Cú Chulainn – you have the doomed efforts of the Ulaid to keep him out of the battle – you have the gradually broken geasa and the gathering sense of doom – you have the set piece battles and desperate outnumbered fight – you have the emotional death against the standing stone – you have Conall coming home from overseas and bring told the news – you have Conall going scorched earth in vengeance – you have the reclamation of Cú Chulainn's head – you have the final duel against Lugaid – you end with the digging of Cú Chulainn's grave, finally laying him to rest. Structurally, it just WORKS.

(And you get banger Láeg content at several key points.)

Plus, so many people think that Cú Chulainn dies in the Táin and don't realise it's sixteen years later in an entirely different text. Adapt OCC and you actually get to do the standing stone bit, instead of awkwardly shoving it on the end like various comic adaptations do.

I mean, is this all just part of my endless quest to make people care about OCC? Yes. Hire me to talk about OCC. I'll tell you more about it than you ever wanted to know. But also it's a really good text, so

Other advantages:

  • You still get loads of Medb and the narrative doesn't treat her with as much hostility EVEN THOUGH she's arguably the bad guy
  • Emer gets an actual role
  • You also have Badb ingen Cailitín and her sisters, plus Leborcham, Niamh ingen Celtchair, and even a brief appearance from Dechtire. And all of Emer's ladies too. Really we're doing way better on female characters here, and they get to do something other than be offered to men
  • We also get assorted older men and other noncombatants and generally just more characters who are not exclusively young warrior men. Much more diverse casting opportunities
  • Did I mention the good Láeg content
  • Fun horse times. We get Ominous Horse Times (weeping blood). We get Soft Horse Times (Láeg talking to the horses). We get Scary Horse Times (the Liath Macha biting people). And more!
  • Characters have a semi-coherent motivation for their actions throughout (usually revenge)
  • Cú Chulainn is in his 30s so you don't have to find someone who can convincingly play a 17-year-old as your main guy. And Conall is specifically positioned as being a fair chunk older than him so your leading man possibilities just got way easier in general (we won't try to work out how old Clann Cailitín are, okay, it's ✨magic✨)
  • So much dialogue! There is so much dialogue in this text, including Tense Conversations During Fights and Emotional Exchanges While Badly Wounded! It's really scriptable!

I've talked myself into thinking this would actually be a good film to be honest. I've always been fundamentally unconvinced about the idea of adapting TBC but now I realise it's not the project of adapting the Ulster Cycle that I'm unconvinced by, it's just that text in particular. It is not the best candidate! There's a much better one! It has so many of the same themes and ideas and Dramatic Moments but it's way friendlier to a cinematic medium!

The biggest PROBLEM with Oidheadh Con Culainn, other than the textual tradition itself, is the ableism re: Clann Cailitín, because if you stick with the text as it is then you have a group of people who have limb and facial differences who are intensely Othered because of that, and also the bad guys. And that is already enough of a trope in films to be a problem. So you would have to figure out some way of handling that. Medb is the one who mutilated them, so it's on her, but it doesn't change what it's saying as a narrative, or the fact it falls into the Disabled Bond Villain dynamic that is so often the only role people with these kinds of disabilities get to play in films. The fact it did it hundreds of years ago doesn't let it off the hook.

But in nearly every other regard it's less Problematic™ than the Táin, as well as better suited to modern storytelling sensibilities on structural levels. Which tracks, because, you know, fifteenth century text in seventeenth-nineteenth century manuscripts with late variants. It IS more modern.

Anyway, tell me who you'd cast as Conall Cearnach on his big murder rampage.