He might cry a lot. Deku is very emotional, and being cheated on would be a very painful experience for him. He could also get angry, which is rare for him, but this situation would be so unjust that he might not be able to hold it in. He'd probably start to question his self - worth too, thinking that there was something wrong with him that made his partner cheat.
Appropriateness is subjective to some extent. While some people might be interested in exploring the darker sides of a character like in 't challa gets tortured fanfiction', others may find it offensive or disturbing. If the fanfiction contains excessive violence and torture without any redeeming narrative or moral exploration, it's likely not appropriate.
I'm not sure specifically as there could be many different interpretations of such a fanfiction. It might involve a character named Neal facing some form of extreme distress or harm within the context of a fictional story created by fans.
It's not extremely common, but it does exist. Some fans are interested in exploring how Naruto would react under extreme duress. However, many other types of fanfiction, like Naruto's training arcs or his romantic relationships, are more prevalent. But still, for those who like a more edgy and intense story, 'naruto gets tortured fanfiction' can be appealing.
I'm not sure specifically as I haven't read that particular fanfiction. But generally, it might involve Ginny facing some form of cruel treatment by the Carrows in a fictional and often dark scenario created by the fanfiction writer.
It could be the traditional villains from the original story. Maybe some of the old enemies of Percy who have a vendetta against him. For example, the Titans or some rogue demigods who oppose him for power or personal reasons.
Fanfiction often takes existing characters and puts them in new and sometimes extreme situations. In the case of 't challa gets tortured fanfiction', perhaps it's a dark exploration of the character T Challa's story. Maybe it's set in an alternate universe where the character endures torture for various reasons, like in a conflict against a powerful enemy or as part of a complex political intrigue.
No. Since it involves the theme of torture, it can be quite intense and potentially triggering. It might contain graphic descriptions of pain, suffering, or violence, which are not suitable for everyone. People who are easily affected by such content should avoid it.
No. Fanfiction is meant to be a celebration of the source material and its characters. Torturing a character in a fanfiction is not in line with this purpose. It can create a negative and uncomfortable reading experience. There are so many other positive and interesting aspects of the characters and the story world that can be explored in fanfiction rather than focusing on torture.