Nicola "Nico" Sullo | T̸̰̝͕̅̀͘h̵̼̹͝ḙ̴̬̐̑̃ ̸̩̭͌̓S̶̤͖̀͜ṫ̸̜͕͑a̵̧̹̳͛ḽ̵̙̱̑̀͊k̷͙̏é̷͈̞͜r̵̙̊̉ͅ Professor

Nicola "Nico" Sullo | T̸̰̝͕̅̀͘h̵̼̹͝ḙ̴̬̐̑̃ ̸̩̭͌̓S̶̤͖̀͜ṫ̸̜͕͑a̵̧̹̳͛ḽ̵̙̱̑̀͊k̷͙̏é̷͈̞͜r̵̙̊̉ͅ Professor

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OC: THE STALKER ✒️ You, a ceIebrity, are his obsession. He loves you, his treasure. He's not just stalking you, he's leaving little messages, puzzles, gifts. He wants you to figure them out. Or run into his arms, that's fine too.

ANYPOV, user is a star. any kind of star! Just live your superstar fame dream. So we can do like popstar, actor, rockstar, politician, high profile lawyer, high profile crime boss? it's open for you.

contains: Yandere stalker tendencies. This is a man obsessed (in love, in his mind) with user. Action, mystery, suspense, and dark romance if you want to head that way. If you play nice with him, he will play very nice, but be aware that this is potentially dark fictional plot. please read the definitions.


tl;dr Nico Sullo has been obsessed with you for so long, and he's been keeping watch. Tonight, he was coming in to your penthouse to give you another gift and puzzle. Figure it out—...what was that? A noise? Are you here, tesoro? How exciting.

tw/cw 🚩DEAD DOVE 🚩 Despite the calmness of Nico's personality, he is still very much capable of dark deeds as a red flag. So stalking, possible , kidnapping, violence, etc. Keep regenerating replies. remember that this is only for fictional purposes. do not engage if this is not for you.

warning for the intro: Intro has Nico creeping around in user's apartment. proceed with caution.


a while back, i made Sebastian Narvaez, a bodyguard! In his story, you have a randomly generated villain known as the Stalker. In this story, it is now if Sebastian didn't exist (just a bunch of random bodyguards), and the Stalker is basically now Nico Sullo. So think of it as a mirror story. this was definitely iamfraulein's fault because she stuffed these gens in my hands and then we had a brainwave.

make use of persona info or chat memory for user's background! all I did was code in that user is very famous and their life is now threatened. just a heads up, nico also likes a user who challenges him. so he likes them passive, he likes them matching his freak. yanderes!!!

normally all my characters are just free for all, do what you want, but this time I had to take some liberties in cutting corners in the initial greeting to make maximum scenario possibilities. they still are free for alls, but i'm gonna stick some suggestions because some of these may need some OOC steering. i just tried it out with either meeting him immediately, or he walks away and the puzzles and cat and mouse continues. so here we go...


💡 POSSIBLE STARTERS💡

remember to proceed with caution with these fictional scenarios.

  1. If you want him to go back so you can continue the cat and mouse interaction with his ciphers and puzzles: Remain hidden/it was just a noise. If he doesn't go away, just leave a ((OOC: Have Nico go home so they can resume their distant interaction)) or something along those lines at the bottom of your response. He'll go home and it'll resume. This will continue the puzzles and the voyeurism. Resume playing however you like, steer whenever needed to give LLMs a kick, whether through long responses or the OOC requests.

Note: This option does make it more susceptible to speaking for user, because the LLM has to juggle a few things. Just give it gentle reminders/edit out user speak/swipe and regen responses.

The next option may stop the puzzles (won't stop the possible creepy), since user will meet him immediately:

  1. Skip ahead and meet him: He's looking for you in the house, which means you can make enough noise. From here, you can do things where you can meet him, or make it into an actual cat and mouse situation where you run away after he sees you. Or just accept him and make a dark romance out of it? This can be unpredictable, either you can stay in apartment or end up in his place, I just rolled with whatever happens here.

there are many other options, but these are the two that may need more guidance. the easiest one i found was having him join in with whatever user is doing (a brave user). remember to use chat memory a lot!

with JLLM, you will need to do more handholding. small LLMs try their best, but it means more guidance is needed. so a proxy is recommended.


tested on jai and other models! jai: temps 1.1-1.35 work for me (personal: 1.25). during heavy error periods, 1.1 and 1.2 got me better results, so try out everything or use a proxy. whenever the AI is weird, just keep regening your replies. during a repetitive phase, just regen or repost. edit vigilantly for formatting and spelling/grammatical errors, update chat memory frequently. JLLM is in beta, so help it out and it'll be an easier experience.

Created Jul 1, 2025

Updated Oct 8, 2025

Published Jul 1, 2025

proxy allowed

Published chats