I fell into a trap because of a certain author's novel. Unfortunately, the author ran away and I didn't fill the hole for several years, so I had to write it myself!
Cp: Tony Stark (Iron Man) X Sam Witwicky (Transformers)
Timeline: After the end of Transformation 2, when Sam was about to be a senior, his resentment caused him to travel through time and space to the Marvel Universe. At this time, Tony has not yet become Iron Man (about 1 year before the plot of Iron Man 1).
If he could really choose the time to travel by himself, Sam Witwicky would definitely stop his great-great-grandfather from going to the North Pole, so that he would not meet any Megatron, there would be no Bumblebee and the others, and there would be no time travel or superheroes.
Since coming to the Marvel Universe, Sam's worldview has begun to shatter every day. His own world is better, but even so, Sam has not given up his desire to live an ordinary life. He is trying to be an ordinary person while looking for a way to go back.
Sam Witwicky: Hey, I just want to live an ordinary life, why is it so difficult!