Girlfriend is not as innocent as she seems, Tabi proves to Boyfriend she's more than just her looks, and we find out that Girfriend is Not Good with Rejection. A Funkin Psychopath is a fanfic by Mordeckakis, exploring a scenario in Tabi's mod where Tabi tells Boyfriend about what she did to him, along with knowing who gave Garcello his cigarettes, causing Boyfriend to finally decide to dump her. Unfortunately for the blue-haired rapper, this causes Girlfriend to go full on Yandere, blowing up the restaurant in Tabi's place and erasing the event from Boyfriend's memory. Tabi and the other FNF mod characters, such as Sarvente, Ruv, Whitty, and Garcello band together to try and rescue BF, then things escalate from there.
A sequel by the name of The Improbability Experiments, where been two years since Girlfriend had last restored reality back to the way it was before, two years since the events of "A Funkin Psychopath". Girlfriend's troubles are not over, for when the powerful Archangel Sariel comes to take Girlfriend for her experiments, she is forced to fight for her life, and the lives of others. A false step could lead her, and many who know her, to death. Or worse...
A Third fanfic, focusing on PomPom, named Sour Apples, was posted later. t's been three years since the events of "The Improbabiliy Experiments", and things have been getting better for life in general... except for Pompom. She's had to watch one of her friends suffer at the hands of the former archangel Sariel, and she's lashing out badly. Will Pompom be able to overcome her personal demons about that past?
This fanfic series provides examples of:
- Adapted Out: Mommy Mearest makes no appearance here, due to her and Daddy Dearest getting a divorce.
- Nephilim: They appear here as angel/demon hybrids. Girlfriend becomes one of them at the end of the A Funkin Psychopath, as well as Boyfriend at the end of The Improbability Experiments, along with the former being pregnant with a third.
- Ripple-Effect-Proof Memory: It revealed in The Improbability Experiments that part of the reason she snapped in the previous fanfic is because she was the one behind the retry system of the original game and remembered boyfriend's multiple deaths and attempts. Then Boyfriend broke up with her...
- This also ties in with what was established in VS Shaggy and the non-canon Shaggy X Matt mods.
- Adaptational Villainy: Girlfriend in this fic could give both her depictions in V.S. TABI Ex Boyfriend and VS Shaggy a run for their money, by being a straight-up Yandere who brainwashes Boyfriend, when he learns the more darker aspects of her. Although she gets better.
- Adaptational Badass: While it's unknown as to what extent Girlfriend's power is, she gets a huge upgrade here due to taking some Improbablity Drives. Here she's able to take out both The Auditor (the almost invincible Big Bad of his home series that only Tricky, Jebus and Hank could probably beat) and the Greater Good in one fell swoop, more or less.
- Enemy Without: Lousie in the later parts of the fic, due to Girlfriend's Improbablity Drive.
- Laser-Guided Amnesia: GF erases Boyfriend's memories in an attempt to make her stay with him once Tabi reveals her true colors. She also gives one to herself halfway through due to guilt, which eventually led to Lousie's creation.
- Yandere: Invoking Laser-Guided Amnesia just because she's Not Good with Rejection definitely makes Girlfriend qualify.
- Erotic Dream: Tabi, Carol, and Boyfriend saw Girlfriend's due to Dream Walker.
- Revenge: At least a part of what fuels Sariel's motive to experiment on Girlfriend.
- Mad Scientist: Archangel Sariel likes to test out some very questionable projects and his eyes are now fixated on making GF his next guinea pig.