The fanfiction could also explore the medical aspect. Perhaps Johnny has a rare disease, and the story follows the doctors and researchers as they try to understand it. It could include details about the medical tests, the search for appropriate treatments, and the hope that comes with new discoveries. Johnny himself could be involved in this process, like being part of a trial for a new drug or therapy.
Maybe it could be about Johnny's struggle with the disease, how he copes with the symptoms, and his journey to find a cure.
It might focus on the impact of Johnny's disease on his relationships. For example, his friends could either support him wholeheartedly or some might distance themselves out of fear. His family might also be deeply affected, and the story could show how they all deal with this difficult situation together. There could be emotional moments of them coming to terms with his illness and trying to stay positive in the face of it.
In the fanfiction, perhaps Johnny gets a disease that affects his superpowers. He used to be able to do all these amazing things, but now he can't. His dog Dukey might be by his side the whole time, trying to cheer him up. The disease could be something that was created by one of his enemies, and now he has to race against time to find a cure before it's too late.
His best friend. This person might be by his side throughout his illness, bringing him comfort, and trying to keep his spirits up. They could also be the one who helps Johnny find the best doctors or alternative treatments.
His sisters, Susan and Mary, would likely be main characters. They are smart and would surely try to help Johnny. Also, Dukey, Johnny's dog, would be important as he is always with Johnny through thick and thin.
Well, perhaps Johnny made some mistake that angered Jally's group. Maybe he accidentally insulted Jally or got in the way of something Jally cared about. So Jally, with his friends, decided to teach Johnny a lesson by beating him up.
Sodapop might be there too. He could be the one who tries to comfort Johnny after he gets beat up. Sodapop has a kind heart, and he would likely be very sympathetic towards Johnny's situation and try to make things better between the two warring parties.
One possible plot could be that Johnny is accidentally turned into a vampire. He then has to deal with the shock of his new state while also trying not to worry his human family. He could rely on Mavis and Dracula for support and guidance in learning about his new powers and limitations.
Well, perhaps there's a scientific experiment in Johnny's world that goes wrong. It creates a portal that sucks Naruto into Johnny's universe. Johnny's sisters think Naruto is some kind of alien at first. Naruto tries to find a way back home but gets involved in Johnny's adventures. They discover that an evil scientist in Johnny's world has plans to use ninja powers for his own evil deeds. So Naruto and Johnny, along with Dukey, have to stop him. They face many challenges along the way, like getting past security systems in the evil scientist's lair using Naruto's stealth skills and Johnny's hacking gadgets.
One possible plot could be that Mavis and Johnny struggle to adjust to life with a new baby. They might face challenges like different parenting styles. Mavis, being a vampire, has her own cultural way of raising a child which might be different from Johnny's human way. They could also have cute moments like the baby showing early signs of having vampire powers, which Johnny finds both amazing and a bit scary.
One plot idea could be that Penelope and Johnny are young and in love when they find out about the pregnancy. They then face the challenges of telling their families, who might have different reactions. Some could be supportive while others might be against it.
Maybe Johnny Cade falls in love with a girl who is an artist. She uses her art to express the emotions she sees in Johnny. She draws pictures of his dreams and nightmares. Johnny is initially shy about being the subject of her art but soon realizes that it is her way of loving him. They go on adventures together to find new inspiration for her art. But then, her family wants to move away, and they have to decide if their love is strong enough to withstand the distance.