This question was not easy to answer because the quality and evaluation of the male lead in the anime depended on many factors such as the plot, character creation, audience preferences, and so on. Moreover, the definition of "the most scum" varied from person to person.
However, if it was referring to the performance of the male lead in a certain anime, then it could be said that every character had its own unique charm and value. It was difficult to simply rate a character as the "worst".
In my opinion, 'High School DxD' had some issues as an anime adaptation of a light novel. While it was popular for its fanservice, it deviated quite a bit from the original light novel in terms of story and character growth in the later seasons. The story started to feel more like an excuse to show off the female characters' bodies rather than focusing on the plot and character development that was in the light novel.
The Harry Potter fandom is great for oc fanfiction. There are so many aspects of the wizarding world to explore, like creating a new student at Hogwarts with unique magical abilities. Another good one is the Star Wars fandom. You can create original characters within the vast galaxy, perhaps a new Jedi or a smuggler in a far - off system. The Marvel Cinematic Universe is also a top choice. You could develop an original superhero or villain with powers related to the existing lore.
One of the top fandoms for fanfiction is the Doctor Who fandom. With its time - traveling and space - exploring premise, the possibilities are endless. You can create new adventures for the Doctor and his companions, or introduce new alien species. The Supernatural fandom is also very popular. There are so many different mythologies and creatures in the show that you can base your fanfiction on. And then there's the Percy Jackson fandom. It combines Greek mythology with modern - day settings. You can write about new quests for demigods, or explore the relationships between different characters from different cabins at Camp Half - Blood.
The popularity of 'bimbofication fanfic' varies greatly across different fandoms. In some more niche or adult - oriented fandoms, it might be relatively more common as it may appeal to specific interests within those communities. However, in mainstream and family - friendly fandoms, it is likely to be much less popular or even frowned upon due to the nature of the bimbo stereotype which can be seen as objectifying.
No, it isn't. Fandoms vary greatly in their nature and the demographics of their fans. Some are more conservative or focused on a younger audience. In such cases, smutty fan fiction would be completely unacceptable. It can also create a divide within a fandom, with some fans being against this type of explicit content while others may be more accepting.
Yes, it can be common in some fandoms. In the Harry Potter fandom, for example, there are quite a few 'ron bashing fanfiction' pieces. Since the series has such a large and diverse fan base, different interpretations of characters are bound to happen. Some fans may focus on characters like Harry or Hermione more and see Ron as a hindrance in their relationships or adventures, so they write fanfics bashing him.
Poor pacing is a major reason. For example, if an anime tries to cover too much of the light novel in a short time, it will end up skipping important details. Like in the case of some adaptations where the story feels disjointed as it jumps from one plot point to another without proper transition. This makes it hard for the viewers to follow the story and enjoy it as much as they could have if it was a better adaptation.
It might be common in a niche or very dedicated fandom. If Diego has unique qualities or a very specific role in a fictional universe, and fans are really into creating stories around him, then this phrase could be something they commonly say. However, outside of that particular fandom, it may not be known at all.
The Anime fandom in general is a great place for oc fanfiction. There are so many different anime worlds like Naruto's ninja world, One Piece's pirate - filled seas, and Attack on Titan's post - apocalyptic setting. You can create original characters in any of these and fit them into the existing storylines. For example, a new ninja in Naruto with a unique jutsu. Another top choice is the Disney fandom. Whether it's the world of Frozen or Aladdin, there's space to create original characters that interact with the beloved Disney characters. Just think of a new villager in Arendelle or a street urchin in Agrabah.