yujung (he/they)🇰🇵🇰🇷🇺🇸⚢☭ || SAPPHIC HOGWARTS LEGACY PAGE || [not active on here much. find me on discord.] archive ✍︎writer+𝄞musician, find me on ao3 or youtube jazz, menswear, butch lesbianism, korean 교포 culture, leftism, aromanticism, asexuality. simping dumbass for poppy sweeting.
hiya. this is a masterpost of everything pertaining to me, my hogwarts legacy OC seungyeon lee | 이승연, and his very lesbian adventures.
❖ I’m yujung | 유정, he/they, 🇰🇵🇰🇷🇺🇸, butch aroace lesbian, handsome bastard, writer, musician, communist, hufflepuff. much obliged. I love jazz, menswear, women—in that order.
❖ I write sapphic fanfic (or sapphfics, as the connoisseurs know), including poppy x MC. you can find my works on archive of our own, sunset femslash, squidgeworld. all username fireandfolds.
❖ templates I've created: provide links to posts if you use 'em. the ones without hyperlinks haven't been made yet. taking suggestions/requests currently.
more about my page, my character, etc under the cut
(last updated 2026 march)
⚒︎ general page things ⚒︎
❖ no Conservative, Liberal, statist, libertarian, fascist, Democrat, Republican bullshit here. I am a proud communist who believes in left unity—however, the aforementioned groups are not on the left and therefore not my comrades.
❖ tagging in ask games is OK. whether I take part is a whole other thing entirely. dms and asks are open, but no promises on when I’ll get to them. and anons are off because I trust no one. likes and follows will come from my main blog fireandfolds, I think…?
❖ I never write nsfw sexual content, but I do swear often and sometimes tackle abuse, trauma, violence, blood & injuries.
❖ no m/m or f/m content will be on this page whatsoever. ⚢ SAPPHIC AND ESPECIALLY LESBIAN CONTENT ONLY. ⚢ no discussion of Sebastian or Ominus as I don’t give a shit about them. this space is trans, ace/aro, agender/genderfluid/nonbinary friendly—all these people are included in the sapphic community.
❖ I follow/post in these tags: hphl seungyeon lee, poppy sweeting, poppy sweeting x mc, poppy sweeting x seungyeon lee, sapphic hogwarts legacy, lesbian hogwarts legacy, hogwarts legacy oc, hphlseungyeon lee oc ⚒︎, hphlseungyeonlee writing, fireandfolds struggles to write: a never ending battle
❖ when referring to Seungyeon, please use his full given name. no nicknames. while I will use nicknames in my writing to show a close relationship between friends, I am setting that boundary outside of fic.
❖ obligatory FUCK JKR. full statements: part 1, part 2. I donated to a local lgbtq+ organization to match the cost of purchasing this game (yes, she gets royalties with every purchase. this is the only thing I've bought from her.). JKR is a bigot who hates trans and queer people and true inclusivity/diversity and none of what she stands for goes here. join your local union, SRA, public library, or nonprofit! or just… donate/volunteer in JKR’s name, because she would hate that.
your media consumption ≠ your morals. to say so is an extremely reductionist and liberal take. which, once again, is not tolerated.
❖ fanfiction and fanwork is the only way I interact with harry potter IP these days, specifically because JKR cannot control it. we take power back and seize control by making our own shit. I’m doing my part by making harry potter more lesbian. do not construe my passion for HP as support for JKR. I would like to rip her precious world out of her bigot hands and mold it into something new.
❖ why I call the Beasts professor “Professor Bai”: because I headcanon her as Chinese and Bai is a surname, I’m saying her full name is Bai Haoyin 柏皓莺. Chinese naming convention (same as Korean) puts the family name before the given name, and family name = last name. put in a Western way, her name is Haoyin Bai. (idk why I expected HP to do Asian names correctly…)
❖ Gladwin Moon is annoying, and I’m disappointed that he is the only Korean representation in the game. also, he was voiced by a white man??? ngl the voice took me out of the immersion the most. it just didn’t fit his character appearance at all.
❖ admittedly, I’m not active on tumblr. this is more of an archive and reference page for myself. but you can give me a holler in dms or chat with me on discord (user fireandfolds). find me elsewhere on my carrd.
❖ absolutely no generative ai is used on my page and I don't support the use by others. predictive ai is also on thin ice. if you use generative ai, get the fuck off my page.
☭ about the idiot ☭
❖ seungyeon's character profile, personality profile
❖ pictures: some random screenshots I took (badly), lookbook on google drive, presets
commissioned art : red thread (poppy x seungyeon) by clrfulstupidity
commissioned screenshots by pheexblack: lefty wand holding and writing
⚔︎ backstory ⚔︎
❖ Seungyeon came from a poor, working-class Korean family, born in the United States. He is fluent in Korean and English (wish that was me). Her parents were accomplished and educated back in Korea, but once coming to America their degrees and experience meant nothing.
❖ Seungyeon tended the house as the youngest member, while her family worked at a railroad building camp. Her parents and both older brothers died one night in a mine explosion. The same night, she discovered she had magic and Professor Fig found her. She spent the summer with him at his summer house and then the story kicks off.
❖ Being a summer child, Seungyeon is younger than most peers his age. The bitch doesn’t know it, but Seungyeon's got ADHD out the wazoo and is also so asexually lesbian it hurts to watch. Seungyeon is the densest, most oblivious, least observant fool you’ve ever come across. How Poppy fell for this mess is anyone’s guess.
❖ Seungyeon is Masc and Butch. All the way. He wears mens clothes because the fellas need a role model. Given that he's shorter than the average guy, he learned how to tailor his clothes. Call him handsome, good looking, a bastard, a fucker… just don’t call him pretty or beautiful.
❖ Seungyeon cuts her hair within a month of getting to Hogwarts. Seungyeon then changes from she/her pronouns to he/him pronouns halfway through fifth year. From that point on, professors refer to him as "Mister Lee". Regardless, he's always Poppy's idiot.
❖ the Shenanigals: Seungyeon, Poppy, Imelda, Priscilla, Natsai, Cressida, Samantha. portmanteau of “shenanigans” and “gals”. because they’re always up to some shit.
❖ Seungyeon is closest with Poppy, then Imelda.
❖ I ship Kogawa x Weasley and also Garlick x Ryan in the background because… it just makes sense.
questions? comments? critiques? send me an ask~ 안녕.
title: they're writing songs of love, but not for me
One of his musician friends had suggested he drop by the Blue Heaven. The only clues Casey had given him was "queer gin joint" and "good music". So of course he had to give it a gander.
wc: 2053 | rt: 10 min
title is a lyric from "but not for me" (george gershwin–ira gershwin, 1930), as performed by billie holiday & orch (1956).
title: if there's a chance for me, then I don't care
With all the members inside, Seungyeon and Imelda pulled the door shut and threw the locking latch into place. And not a second too soon—the scrabbles of limp hands and muffled groans hit the door just a second later.
wc: 2392 | rt: 11min
title is a lyric from "fools rush in (where angels fear to tread)" (rube bloom–johnny mercer, 1940), as performed by keely smith, nelson riddle & orch (1957).—
title: the stars desert the skies, and rush to nestle in your eyes
Seungyeon kept his eye on the tomb entrance, but he addressed the girls behind him. "All right. Stick with your partner. Keep it stealthy. No killing anyone… unless they try to kill you first. And don't do anything stupid. Understood?"
wc: 1269 | rt: 6min
title is a lyric from "it's magic" (sammy cahn–jule styne, 1947), as performed by keely smith, nelson riddle & orch (1959).
title: my heart keeps missin' a heart beat, singin' its song about you
"Have you ever thought about having kids, love?" Matilda asked as she poured herself another cup of tea. The steam from the hot liquid curled up to her chin before it faded away in the autumn air.
wc: 1190 | rt: 5min
title is a lyric from "twenty four hours a day" (james f. hanley–arthur swanstrom, 1935), as performed by billie holiday, teddy wilson & orch (1935).
title: it's all so wonderful, I'll never find the words
"You tend to dress pretty well, right?" Imelda waited for him to nod before she continued. "I'm interested in wearing more suits like you. D'you know where I can find a proper set without breaking the bank?"
wc: 2093 | rt: 10min
title is a lyric from "too marvelous for words" (richard a. whiting–johnny mercer, 1937), as performed by billie holiday & orch (1956).
title: the only time you hold me is when we're dancing
"Good evening," a young woman his age—early twenties—said as she walked closer. She was shorter than him by a couple inches, but her heels brought her eye-to-eye with Seungyeon. "Are you here on your lonesome?" Her accent curled around the words in a very attractive way. Seungyeon had to concentrate on her words instead of her voice to respond.
wc: 2331 | rt: 11min
title is a lyric from "I don't know why (I just do)" (fred e. ahlert–roy turk, 1931), as performed by sarah vaughan, hugo peretti & orch (1954).
Imelda sat down next to him. She chewed on her lip. It was strange, seeing her so reticent to speak. "I'd like to share something, but I don't want to make things awkward between us. Is that okay?"
"Of course," he threw back easily. "What are friends for?"
wc: 1340 | rt: 6min
title is a lyric from "all of you" (cole porter, 1954), as performed by billie holiday (1956).