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 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.
People who are into fan - created content, especially those who are fans of the character Deku. Also, if there are fans of stories that focus on the concept of one character being a huge admirer of another, they would be interested. Since Bunny is a fan of Deku in this fanfic, it could attract readers who like such themes. It might also appeal to readers who are looking for new perspectives within the world of the original work.
It's hard to say for sure. Deku has grown a lot, but All For One is a powerful villain. It depends on various factors like their current abilities and the circumstances of the battle.
Another theme could be psychological hurt. Maybe he's faced with difficult decisions that make him question his own values or beliefs. Writers explore how he copes with this internal struggle and how it affects his relationships with others in the story.
Wolfram Alpha can handle certain types of story problems, especially those involving numerical data and logical reasoning. But for very complex or context-dependent story problems, its capabilities might be limited.