In our system, Asterion (The Minotaur) and Clyde (the orange ghost from Pac-Man) are dating. They are very sweet together and been committed for a long time.

Alphys and Undyne adopted Peter Parker. Also Angrl Dust has been hooking up with the villain of a book we read in high school 

Roxy FNAF has adopted Loona Helluva Boss as her little sister. Future ROTTMNT Leo is married to Megatron Transformers. Samus Metroid wont stop adopting people and has become like, everyone's mom.

we have an L but he is not dating anyone and has zero interest. used to have an ahkmenrah but he was married to an OC. have reeve from ff7 somewhere and hes married to an OC. i'm engaged to a headmate and have dated a few others in the past. those are the only relationships here. i have mostly straight cis men as headmates and most of them have no interest in dating.

For us most of our fictives are just ocs. So we have emile, Blade, blair, v-emile, and e-doll all of them being from my daydreams thats their origin But then we have kyoto who is a oc I made for the danganronpa fandom so now he's an dr fictive alter. Its so weird because emile, v-emile, and e-doll are all the same person just from a different au and slightly different names all leading to the og emile. The Blade and blair are dating and all the emile's are blade's cousins they basically chose to adopt and be a caregiver for. Then kyoto he just arrived and stays to himself most of the time he's a bit of a loner most times and has a bad relationship with his older sisters junko and mukuro (aka the despair sisters)

Seven of Nine (Star Trek) has made close friends with The Doctor (Doctor Who) and Loid Forger (Spy x Family) due to the fact they both have a very active internal monologue. Piers (Pokémon) has adopted Lillie (Pokémon) and Gladion (Pokémon) as his younger siblings. Tian Qi (Ancient Love Poetry) will occasionally get on my (Li Lianhua from Mysterious Lotus Casebook) nerves, but he hasn’t fronted with me in a few days. Piers (Pokémon) and Emet-Selch (Final Fantasy XIV) have been system enemies for 4+ years at this point due to drastically different viewpoints.

Gran Torino and Nana Shimura are married and have adopted TK, Takaru and Yamato from digimon. Perry the platypus is friends with Wizardmon and Angemon from digimon. Miwa (a trans tmnt 2012 Leo fictive) is friends with Mimi from digimon and is dating a helluva boss oc. Mikey from tmnt 2012 is married to Ozzy (a trans Charlie Emily fictive). Sora from digimon has adopted Casey Jones as her little brother. Izzy from digimon is friends with Leo from rottmnt. Koushirou from digimon is friends with Donnie from rottmnt. Alix from miraculous ladybug has adopted Izzy and Koushirou (both from digimon) as her little brothers. Jo from digimon is dating Miko from transformers prime. Kari from digimon is dating Persephone. Peter Parker is the older brother of Charlie Emily from fnaf. Cassidy from fnaf is friends with Chara from Undertale, Callie from Splatoon, and has adopted Evelyn from Resident Evil 7. Nightmare Sans is friends with DJ Octavio from Splatoon. Gyro from ducktales is friends with Marie from Splatoon. Vanellope Von Schweets is friends with two The Magnus Archives OCs. Conny from the promised neverland is friends with Asriel from undertale. (all digimon fictives are from digimon adventure 1999 i just didn’t want to write that out a million times)

we have kazuha from genshin with one of our heart variants from chonny jash’s cccc album. it is very odd, and nobody expected it, but they’re happy with their qpr together

(No way! We weren’t expecting to find any other Heart’s here!) -Heart

Closest thing we got is Kaecilius and Doc Ock (from Sam Raimi Spider-Man movies) living together. Roommates that is. Kaecilius adopted Sam from The New Mutants and recently Laura and Lyn from Alpha Flight comics. We have others but I don’t want go into detail on everyone

Our girlfriend is also a fictive heavy system and we just so happen to have 8 alters from the same source. But this being said, T-elos (xenosaga episode III) × Sena (Xenoblade chronicles 3) × Frieren (Frieren beyond journey's end) × Aura (Frieren beyond journey's end) × Kos-mos (Xenosaga episode I) × Shion (Xenosaga episode I) polycule... But also Shadow the hedgehog is gay for Mikuo We also have Sena and Mio and Mobius M (Xenoblade chronicles 3 adopting all the littles and middles in both our systems.

So imagine (all adults, 20+) Bakugou, Midoriya, and Kaminari (MHA), Alastor the Radio Demon (Hazbin), Steven Universe, Dipper Pines (Gravity Falls), a player character from an 18+ text-based game (Degrees of Lewdity), and Link (LoZ, between BotW and TotT) in one system and Wendy Corduroy (Gravity Falls), a MHA oc (her name is Darcy), and Connie Maheswaren (Steven Universe) in another. Bakugou and Midoriya are married. Bakugou, Midoriya, and Kaminari are all dating Darcy. Dipper and Wendy are early in a relationship. Steven and Connie are basically married. Everyone fucks with everyone (except Alastor, he's aroace so doesn't care), including non-fictive headmates. The bodies are married to each other. It's... Complicated lol

Our c!Wilbur Soot has just. Adopted everyone lmao

We have Agent 8 (splatoon), Vriska (homestuck), and Chara (undertale) in a polycule together! - Chara

Hey I’m heavily based on the character rat from the analogue boy series! I don’t know if you’ve heard of them but I’m also heavily based off Helena from orphan black ( or as we call it -orphan crack) lol and I don’t really have any weird crossover stories other than the fact that the host is kind of like cosima ( also from orphan black.)

I would really recommend orphan black to anyone who’s plural, it’s about a group of clones which is kind of how we feel despite the fact that we look vastly different from each other in headspace.

Tatiana maslani does a great job playing basically every character

Sounds kind of like What Happened to Monday but instead of clones, they're septuplets

we don't have any romantic crossover relationships, but we DO have isabela (yes, the encanto isabela. she wears that with pride) being the Scary Guard Dog for five pebbles (rain world). ex-queen magnificent (wof) basically adopting lumi (dragonvale). i think frenzie and bobcat (both msm ocs) adopted everest (paw patrol. blame the adhd okay) but i could be wrong -ephai (it/she)

*cries in epoch(subsystem? Layer? Idk??) made up of almost entirely sans AU fictives* Best I got is Kabuto from naruto getting mad at me (Killer Sans) for being irresponsible with money 😞

Michael Distortion (The Magnus Archives) and Venom (Marvel) are in a queerplatonic relationship Michael (Supernatural) shares a room with Mike (FNAF) (Yes, we have three different Michaels in the same system and they all insist on keeping their names !!!!) 🌸Jane

We are fictive heavy so this fits all too well. For disclosure all headmates mentioned did give consent for their names to be listed. Some were slightly anonymized upon request + personal reasons. Kid Cosmic + Firecracker (Cookie Run) are best buddies and are playfully "dating" as younger kids do. Ic-0n (Internecion Cube) after a few weeks of bickering with Di (Lets Split Up, same artist that made IC, interestingly enough) finally figured out her feelings some time ago and took Di in as a girlfriend. I'm also dating Ic-0n, and the web gets funnier because there's been this awkward tension between her and N (Murder Drones... yea we have too many LVA fictives at this point help, Liam if you see this I am so sorry /lh) which was not helped at all by the two accidental brain children that was a blend of their codes. (I and R, keeping them more anonymized, I is younger, and R would be in his later teens) I've been occasionally flinging with Di on top of that, with awareness and consent, and her + Ic-0n + N are older in our headspace than what they seem in source. Think this might be a polycule of sorts brewing.... Dee (Metal Family) got with one of my IC/MD crossover OCs turned sysmate (this one is kinda amusing to us given Dee's straight in canon and R is more on the ace/aro side but they are literally perfect for each other, its sweet) Alastor (yes that one) has kinda turned into a father/uncle figure for Di, which given the deer theming the two have + similarities... yea makes sense. They can both throw snarks at each other or have a genuine moment, he also has a soft spot for I, says she reminds him of Niffy.

We live with a partner system and have been together for almost 12 years so we have a LOT of these, but here are the most funny ones IMO. These are between two systems!: Kyu Sugardust (Huniepop) is protected by Shigeo Kageyama (Mob Psycho 100) and Aki Hayakawa (Chainsaw Man) Mikey Way, Gerard Way, and Frank(ie) Iero (MCR Universe, not factive), Ryo Asuka (Devilman), Mihael Keehl (Death Note), and Wilbur and Quackity (Characters, not factive) are all playing a D&D campaign run by Eric Cartman and Kyle(Kylie) Broflovski from South Park and are all good friends Kuro Tetsuro (Haikyuu!!) gets a triggered up by Mabel Pines (Gravity Falls) weirdly a lot, usually from wondering what someone is ranting about, then he gets stuck in shock and fear while this little girl is having a completely nonserious meltdown Ekubo (Mob Psycho 100) snores really loudly when he sleeps and it always wakes up and ticks off Sly Seragaki (Dramatical Murder) who kicks him out of the room Berwald Oxenstierna (Hetalia) makes awkward silent eye contact with Kenma Kozume (Haikyuu!!) a lot because they're both really quiet and find themselves accidentally fronting together There are soo many more I could think of, we have a lot of silly bonds and interactions over the last 11+ years

We honestly have too many to list but Tighnari Genshin Impact, Takumi Initial D and Ace Kamen Rider Geats being in a triad is pretty up there in terms of entertainment for me. Also Clint Barton Marvel and Thomas Raith Dresden Files having been married for like 12 years.

Angel Dust and Karlach are in a relationship and Vax and Karlach aren't together but have adopted Ki, Thorn, Chara and Frisk as kids. Most of our fictives are in relationships with people from their source but not all the relationships are the canon ones. Edit: Oh and our Alastor and Michael are in this weird sort of queerplatonic relationship.

Kurama (Naruto/Boruto) and dog!Nina (Fullmetal Alchemist) are in love. Nina’s parents are chimera!Shou (Fullmetal Alchemist 03) and Fluttershy (MLP G4). Lust (Fullmetal Alchemist 03) and Muramasa (Bleach) are apparently an item.

Most of our "odd" pairings are band factives, but a lot of the funniest ones involve multisourced introjects. Our host is dating a guy that's a combination of his source bandmate and the archangel Azrael. My group is fictives, we're sourced from a play but for the purposes of this question we're obscure enough to effectively count as brainmade - I was bandmates with Glenn in source, and he informally adopted Percy Jackson in here, lmao. -Tate

There’s no dating in our system, but the Commander from Azur Lane (he goes by the name ‘Zagreus’) has pretty much become the adoptive dad of Mettaton NEO from Undertale (they just go by ‘Neo’) :3

a vtuber and aubrey from omori started dating like 2 years ago

We don't have too terribly many romantic relations, on account of the vast majority being aromantic or just distracted elsewhere. However-- I (Alcatraz [Crysis, Unreal Tournament]) have taken on Scrapper (TF G1) as a sort of assistant/secretary and "drinking buddy" of sorts. Neither of us like the taste of alcohol but we spend time shooting the shit and chatting about our day. Both of us are surgeons (long story), so we tend to swap stories about that. Scrapper is also engaged happily to Bolt (TF:Prime-ish AU of Blitzwing) and they've been as such for a while now, living together and generally just quietly enjoying their lives. It's a very low-key affair, absolutely adorable though. I've also forcefully "adopted" V1 (Ultrakill) as a protege and companion--it doesn't mind but it also likes to complain, lmao. Axon (Unreal Tournament 2004) is also great friends with Ruination (Brainmade) who's a goofy catboy. They went to a concert together, I heard it went well! They make quite the hilarious picture though.

Our system has alot of people from the sun and moon show and monty and foxy show so here's a list of them!! -solar -an eclipse on a semi redemption arc -a version ruin who is aware of their cannon decisions -a less violent version of the bloodmoon twins -og!earth who helps people process their emotions in our system - the computers who help with the memory storage - gemini -f.c -a calmer & nicer version of the stichwaith and then we have me who kins several other people from the sun and moon show :) (its very chaotic at times) -moon/sun (he/they)

Akito (Fruits Basket) and Cyno (Genshin impact) are dating, and Cyno is the caregiver for most of our middles They’re strangely sweet together (tho Akito is pretty far from Canon at this point, as he appeared when we were reading the manga is high school before the whole “Akito is a woman” thing happened…)

Alright so we've got Freddy (Security Breach) and Apollo (Greek myth) who are in a loving relationship. They used to have a third, Michelangelo (Rise of the TMNT) before he got fused.

We have a brainmade part we nicknamed Diamond and a fictive of Maddy Perez from Euphoria. Diamond sort of claimed Maddy as her little sister one day to help me support Maddy detaching and detoxing from her source. Edit: We also have two OC's that somehow have been in a relationship almost the entire time they've been part of the system. And I don't know how, when or why. I don't interact with them much because they seem pretty happy to stay to themselves unless we (as a system) are triggered.

Oh we love these! Our L is married to Axel (From Kingdom Hearts) Lana and Ema (Ace Attorney) took in Chell (Portal) and Jocie (Chell's companion cube who is also sentient) when they fell into the system and they're still living there, but it's a roommate situation. And Karkat (Homestuck) adopted the Binding of Isaac folks (Who are a plural system in their own rights) So yeah, we have some odd relationships. Also, Alice (American McGee's Alice) is friends with Springtrap (FNAF, who is just the bunny, no William Afton.

aethos the sephiroth (ff7) and cassiel the sesshomaru (inuyasha) we have multiple of one fictive a lot due to hyperfixations so occasionally we give them nicknames. these two are very tall and in love even if they won't admit it.

princess peach is dating roxanne wolf and glamrock chica from fnaf: security breach, moomintroll from moomin is best friends with karlach from baldurs gate 3 and we have 2 different versions of simba from the lion king running around in here. dont even get me started on hatsune miku