He might meet Pepper Potts. She could be showing the students around some parts of the tower and give them some insights about how Stark Industries operates.
Peter might be in awe of all the high - tech gadgets in Stark Tower. He could meet some of the Avengers unexpectedly and have a short chat with them. Maybe he'd even get a chance to see Tony Stark's personal workshop up close.
The field trip to Stark Tower could also be a setting for some action. Perhaps there's a sudden threat or a malfunction in the tower that Peter has to help deal with, using his Spider - Man skills. This would not only show his heroism but also how he can adapt to unexpected situations in an unfamiliar but exciting environment.
Spiderman could meet an old enemy who has changed sides. Say, the Green Goblin, who now wants to help Spiderman after having a change of heart. This encounter during the field trip could be a very interesting plot twist in the fanfic.
Peter could meet Pepper Potts during the field trip. She might give him some advice on how to handle the high - tech world of Stark Industries, which would be really helpful for Peter as he is still new to this kind of environment.
Well, Peter could encounter a strange scientific anomaly during the field trip. Maybe he discovers a new form of energy that no one has ever seen before. He would then use his Stark - like intelligence to try and understand it, and perhaps even come up with a way to harness it.
Peter Stark, the brilliant young mind, was excited about the upcoming field trip. He packed his high - tech gadgets carefully. As the bus rumbled towards the destination, Peter chatted with his classmates about all the things they might discover. Once there, he immediately started exploring, using his Stark - made scanner to analyze the strange specimens. His intelligence and curiosity made this field trip an adventure full of new knowledge and exciting revelations.
He could meet powerful mages from other guilds. These mages might have different styles of magic that Natsu can learn from.
It could be a rival company's spy. They want to steal Stark Industries' secrets during the field trip. Maybe they disguise themselves as a tour guide or an intern to get close to the valuable information.
Peter would likely be in awe of everything and constantly asking Tony questions. Tony, in his father - son role, would patiently answer, with a bit of his usual sarcastic charm. For example, if they see a new piece of tech, Peter would say 'Mr. Stark, how does this work?' and Tony would reply 'Kid, if I told you all my secrets, where would the fun be?'
He might encounter a strange creature. Since Peter has a penchant for getting into extraordinary situations, it's not far - fetched that during his field trip, he stumbles upon a creature that no one else has seen. Mary Jane could be the first person he tells, and together they decide what to do about it.