Perhaps when Tony picks up Peter, there's some sort of danger lurking nearby. So they end up having an impromptu adventure on the way back. Tony could show off some new gadgets to Peter to deal with the threat.
One possibility is that they could stop at a diner on the way home. Tony might give Peter some advice about his schoolwork or his superhero training. They could also discuss the latest events in the superhero world.
Well, maybe they'll go for ice cream on the way home. Peter could start chatting about his day at school, like how he aced a science test or had an interesting discussion in history class. And Natasha would be all ears, giving him some advice here and there based on her own experiences.
Well, it could be that Peter picks Morgan up on his skateboard, which Morgan is super excited about. As they travel through the neighborhood, Peter points out different things like a new puppy he saw the other day or a cool treehouse some kids are building. Then, when they get home, they play a fun game together in the yard.
Well, they could go for a walk in the park and talk about their latest adventures. Percy might share some crazy story from his time at the beach, and Annabeth could tell him about a new book she's reading. Maybe they'll stop at their favorite ice - cream place and just enjoy each other's company.
This simple act of picking Peter up from school can strengthen their bond. It shows that Tony cares about Peter on a personal level, not just as a fellow superhero. Peter would feel special and more connected to Tony.
The story could focus on Tony's downward spiral into guilt and self - blame. He might isolate himself from the other Avengers, feeling that he should have been the one to die. His technological advancements could take a dark turn as he tries to find a way to bring Peter back, perhaps even dabbling in dangerous and unethical science.
One possibility is that Tony calls Peter to discuss an upcoming science project. Maybe they need to work together and Tony wants to plan out their tasks in class so they can start right away after school.
Their relationship could develop through shared experiences. For example, on the drive home from school, they start to open up more to each other. Tony might share some of his own childhood stories with Peter, which makes Peter feel closer to him.
Well, one possibility is that Peter gets in trouble for answering the call during class. Maybe he tries to be sneaky but the teacher catches on. For example, he could be whispering into the phone and the teacher hears him and confiscates his phone.
In this fanfiction, perhaps Percy and Nico will have an interesting conversation on their way home. Percy might share some of his latest adventures at Camp Half - Blood, while Nico could talk about his day at school.