Just a little oc thing that I was playing around with
The idea is that both wkrk in a brothel, and the second character to enter the frame is an android designed like a porcelain doll. He's not supposed to be capable of caring about someone romantically, but life had a different plan and now he's in a bit of a bind
For an explanation of this only mildly canon-compliant short: Sukuna passes into his next vessel after Itadori (the "hopeless case" that Megumi bet on al that time ago) by feeding him a finger while not in control, and when faced by him Gojo catches a glimpse of the kid he raised but accepts that he's going to have to kill him to kill Sukuna. Nothing anywhere in this is ship related.
Trigun @insinirate 's hybrid au- kind of an expansion/twist on it?
The idea is that pre-salvation (adoption into the Saverem household), Wolfwood was a part of a sort of hybrid dog-fighting setup with stimulants (the shot) that made them aggressive enough to fight each other; this is something that over time would cause damage to their health that the canon compliant serum would then be used as a long-term treatment to.