One common theme is mentorship. All Might is Deku's mentor, so many fanfics explore how he guides Deku in mastering his power and becoming a hero. Another theme is the power transfer. They often go into detail about how One For All is passed from All Might to Deku and the implications it has. Also, the theme of living up to expectations, as Deku has to bear the weight of being All Might's successor.
One common theme is the power of mentorship. All Might being Deku's mentor, fanfictions often explore how that relationship affects Deku's growth. Another theme is the transfer of ideals. All Might's 'Plus Ultra' attitude is passed on to Deku in many stories.
One popular 'All Might adopts Deku' fanfic might focus on how Deku's training changes under All Might's direct parenting. For example, in some fanfics, All Might teaches Deku not just physical combat skills but also important life lessons at a much earlier stage. This could lead to Deku becoming more confident in his abilities both as a hero - in - training and as an individual.
There are indeed. Some fanfic writers find the idea of All Might being Deku's dad an interesting twist. It can lead to some really heartwarming and intense storylines. For example, in these fanfics, All Might might have a more personal reason for choosing Deku as his successor, and Deku could inherit not only One For All but also some other traits or legacies from All Might in a more family - related way.
One common theme is mentorship. All Might is Deku's mentor, so a lot of fanfics explore how he guides Deku, like teaching him how to use his power effectively.
Perhaps in the fanfiction, All Might is written as being overly critical of Izuku. Constant negative feedback and high - pressure expectations can make Izuku resent him. Also, it could be that All Might is shown as being responsible for some misfortune in Izuku's life, like getting him into a dangerous situation without proper support.
One common theme is revenge. Since Bakugou has bullied Deku, in these fanfictions, Deku might seek revenge on Bakugou for all the pain he has caused. Another theme could be self - discovery. Deku may realize his own strength and worth through his hatred for Bakugou and break free from the shadow of being bullied.
In the fanfiction, Izuku may start to undermine All Might's actions. He could try to expose any flaws or wrongdoings of All Might. Their relationship goes from one of idolization and guidance to one of opposition. Izuku no longer looks up to All Might and may even try to bring him down. For example, he could spread rumors or try to find evidence against All Might if the story goes in that direction.
The appeal of 'All Might adopts Deku' fanfics lies in the relationship aspect. All Might is a symbol of heroism for Deku, and the idea of him becoming a father figure adds a new depth to their relationship. It's like seeing a dream come true for Deku in a more personal way.
One possible reason could be a misunderstanding. Maybe Naruto heard some false rumors about All Might's actions in the hero world that made him form a negative opinion. For example, if there were rumors that All Might was too self - centered in his heroics, Naruto, who values teamwork and selfless acts in his own ninja world, might start to dislike him.