In All Might x Eraserhead fanfictions, a common trope is 'mentor - mentee relationship turned romantic'. Since All Might is a very well - known hero, he could be seen as a mentor figure to Eraserhead in some ways, and this relationship evolving into something more is quite popular. The 'soulmate' trope also appears sometimes, where they are fated to be together in some way. And then there's the 'opposites attract' trope, with All Might's more flashy and positive personality and Eraserhead's more reserved and serious nature.
One popular trope is the 'hurt/comfort'. For example, All Might getting injured and Eraserhead being there to comfort and support him. Another is 'enemies to lovers' in a sense where they might start off not getting along but then develop feelings. There's also the 'secret relationship' trope, where they keep their relationship under wraps because of their positions in the hero world.
A popular trope in these fanfictions is 'shared trauma'. Given the dangerous world of being heroes, they might have both experienced some traumatic events, and these shared experiences bring them closer together. 'Mutual pining' is also a big one. They might have feelings for each other but be too shy or afraid to act on them. And 'power couple' is another trope, imagining them as a very strong and effective duo both in their relationship and in fighting villains.
Chapter 590, "Are You Angry?", is the clearest early answer because it turns Chixia Village's situation into a concrete plot event. Early on, Night had completely fallen, and a chill hung in the air over Dragon....
Chapter 505, ""Postpartum Care for Sows", is the clearest early answer because it turns Gu's situation into a concrete plot event. The chapter gives readers a real answer by opening on Zhao Lang laughed, but his eyes became considerably clearer, "Is...
Chapter 619, "The Feast of Fish CP Is Indeed Real!", is the clearest early answer because it turns Lili's situation into a concrete plot event. It opens with The storm grew fiercer until, at last, even the live broadcast had to...
Chapter 617, "Moral Kidnapping? No Such Thing!", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. The chapter gives readers a real answer by opening on The cabin wasn't far from the lake, just around fifty meters away.
Chapter 580, "Old Sir Gu: I command you to start a live stream!", is the clearest early answer because it turns Ai Xiaochun's situation into a concrete plot event.
Chapter 729, "Beauties Often Have Tragic Fates", is the clearest early answer because it turns Jiang's situation into a concrete plot event. It opens with In the deep of winter, the Capital experienced several heavy...
Chapter 742, "Brother Policeman, Look at Them!", is the clearest early answer because it turns Fang Kai's situation into a concrete plot event. It opens with Fang Kai became panicked as things were not developing in his favor.
Chapter 845, "Turns Out He is the Body Double!", is the clearest early answer because it turns Uncle Zhao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with During these two hours of waiting for the results, the restaurant was...
Chapter 575, "The First Time Threatening Someone Feels Quite Marvelous", is the clearest early answer because it turns President Zhao's situation into a concrete plot event. Early on, Is there really no way to get any money out?" After some....
Chapter 848, "Just an Adopted Daughter", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with With a "snap," the old lady slammed the photo onto the table, clearly...