If John brought over GameOver!Nannasprite and GameOver!Jaspersprite, and we already saw that Retcon!Nannasprite is alive, do you think Retcon!Jaspersprite is alive and may fuse with Nepetasprite to create Jaspetasprite^2?

I doubt that they’ll fuse. But having two iterations of the same character means that one of them isn’t going to exist for very long. One Jaspersprite became Jasprose so now we’re back down to one. If GameOver!Arquiusprite came over we know that one of them gets shoved into Lord English so that’d put as back to one.  As for the Nannasprites, one of them is either gonna “die” or become apart of someone else.  I guess we’ll find out.