Getting Closer (Deltarune Susie/Ralsei)
#1 of fanfiction foreword: this story has some strong headcanon and alternate universe elements, for example ralsei lives in the neighborhood too in this story. it plays years after the characters became friends. they are not kids anymore.
Musk in the Pit
Art by 'blinialism' (cant find the artist anymore on twitter :( ) this art piece inspired me to many headcanons about the guys involved. i've always had a thing for dwarves in fantasy tales and i wanted to dabble in writing absolute filth. so.
Frustration - A 22 Weeks companion novella
It dealt with what is simply headcanon still, and isait and the majority of my main cast of characters as they worked through the aftermath of returning home from war only to find themselves at war with their thoughts.
The Green Ziz-Ziz & the Pink Meteor ("Meega Bigger"/"Who's Bigger Now?" unofficial part three)
This fic got quite a bit of attention; even fa: maxpany , whose macro art of stitch and reuben was one of the inspirations for this headcanon tale, made some fan art for it, even creating some drawings depicting events that might happen after the story ended
The Beast
Wolf kidd ( http://www.furaffinity.net/user/wolfkidd/ )and i often banter back and forth with our own various headcanons, little worlds and characters of our own design.
Fan Fiction - The Witch's Demand
So i wrote up something that would be a happier ending for them, so that i could have a 'headcanon' ending for them even if just for myself... but when i shared it with guardian hawk, they liked the story, and gave me permission to share it.
Zootopia: Brave New World - Alex Hunter's Press Conference
Also, mayor amur is part of the headcanons of thehook1, a fellow from deviantart. one week had passed rather quickly in alex's eyes.
Mind The Gap
Also a good chance to convey some stuff that's part of my personal pokémon headcanon...
Not Another Rapefic
There goes my headcanon." he chuckled. another one sat by us. "guys, do you think if we bunch up on the worst ones we could take them down?" "not a chance... we're outnumbered ten to one. have you seen that rainbow dash guy?
Wolf's Recruit
My star fox headcanon has been that fox is hopelessly in love with falco and doesn't actually lust after krystal, and that wolf is kind of a hedonistic asshole.
Glove-struck (a Monster Mind fanfic) - Chapter 2
I am sorry if this does not match up with your own headcanon ;^_^ "you want me to do _what??_" buizel flinched slightly. abra could be intimidating, but buizel had never really let herself get pushed around by her in the past.
Glove-struck (a Monster Mind fanfic) - Chapter 1
I am sorry if this does not match up with your own headcanon ;^_^ the room was very hot. buizel was panting like a growlithe, feeling a stifling heat in her body from head to tail.