Original sentence: Later on in the film, after Peter accidentally uses a web to splash Flash with a tray of food, a fight between them breaks out in the school's hallway, in which Peter first learns of his newfound abilities and defeats Flash with one punch, although Mary Jane later remarks that Flash was thankful for Peter not hurting him even more
Edited sentence: Flash then started punching Peter but Peter ducks and in the end, he defeats Flash with just one punch.Flash then wants Peter to fight him but he initially refused.Later on in the film, after Peter accidentally uses a web to splash Flash with a tray of food.Later, a fight between them breaks out in the school's hallway, in which Peter first learns of his newfound abilities.Mary Jane later remarks that Flash was thankful for Peter not hurting him even more