She might want to pass on her knowledge and skills. Just like anyone else with expertise, she could see the value in teaching others what she has learned over the years.
Some might do it for shock value. By taking a well - loved and heroic character like Harry Potter and turning him into a sociopath, it grabs people's attention. It could also be a form of creative exploration for the author, to see how the story would change if the main character had such a different personality.
She may be seeking protection. In a dangerous situation, looking like an old and frail woman could make her seem less of a threat. So, enemies might overlook her, allowing her to move around safely. For instance, in a war - torn area, she could be a spy trying to gather information. Disguising as an old woman gives her an advantage as she can go unnoticed in many places.
The motivation could be a deep - seated desire for recognition. People often want to be known for their achievements, and in this 'dying to win' story, that might be a strong factor.
Sirius might see Draco as just a young boy being influenced by a bad father. He could have a sense of wanting to protect the innocent, regardless of which side they seem to be on. So he steps in to save Draco from Lucius' potentially harmful actions.
Perhaps the Fem Kyuubi sees potential in Naruto that can only be fully realized once the seal is removed. She may believe that the seal is holding Naruto back from reaching his true strength. And she wants to see Naruto reach his full potential not just for his sake, but also because she has developed a sort of attachment to him during their time together while still being sealed.
He might be desperate. Maybe there is a great threat to the ninja world that can only be defeated by the power of the Shinju. Naruto, being the hero he is, decides to take the risk of eating it in order to gain the power needed to save everyone.
Some writers might use it as a way to explore the characters in a non - traditional way. The Death Eaters are often seen as one - dimensional villains in the original series. By creating this strange scenario of them in diapers, it allows the writer to delve deeper into their personalities in a more unconventional and humorous manner. It could also be a reaction to the often - overly - serious nature of fanfiction related to the 'Harry Potter' series, a way to add a bit of light - heartedness and absurdity to the mix.
Yes, there are. However, their availability might vary depending on your location and the specific comic publishers. Sometimes, limited editions or special releases of All Might comics can be harder to come by.