The characters in Harry Potter would likely be very shocked at first. Hermione would probably start researching immediately to figure out what Michael Myers is. Harry might be more cautious, ready to defend himself with his wand. Ron would probably be a bit scared but try to act brave. They would all have to use their unique skills and magic to deal with this new and unexpected threat.
The reaction of the gods would be diverse. The muses might be intrigued and want to inspire Percy further. Dionysus, the god of wine and celebration, might see Percy's singing as a great addition to his wild parties. However, some of the more serious and war - like gods, such as Ares, might scoff at it, thinking it's a useless skill for a demigod. But overall, Percy's singing would definitely stir up a lot of different emotions and reactions among the gods in the fanfiction world.
However, there might also be some who are a bit skeptical. They could worry that he might misinterpret some of the fanfiction or use ideas from it in a way that the original writers don't like. But overall, I think most would be positive as long as he respects the fanfiction world.
For Michael's family, if they have been in hiding or trying to keep a low profile in Roswell, the pregnancy could be a big threat to their secrecy. They might be hesitant to get involved for fear of attracting unwanted attention. Maria's family, being human, might have a hard time adjusting to the idea of having an alien - related pregnancy in the family. They could initially be resistant, but over time, with understanding and seeing Michael and Maria's commitment, they might come around.
Natsu might be able to sing fanfiction if they are part of a community or group that does such things. There are some creative groups where people take fictional stories, adapt them, and turn them into musical performances. If natsu is in such a group or has the inclination to do so on their own, they could definitely sing fanfiction. They would need to first decide on the story they want to use, create a melody that fits the mood of the fanfiction, and then practice singing the lyrics that they have either written or adapted from the original story.
In fanfiction, absolutely. Fanfic writers can re - imagine Naruto in various ways. Singing could be one of those ways. Maybe he has a hidden talent for singing that he discovers while on a mission, or perhaps he uses his singing to connect with people from other villages. It's all part of the creative license that fanfiction gives to its writers.
Well, if it's a 'sing sing true story', it could be about the history of the Sing Sing correctional facility. Sing Sing has a long and complex history. It could be about famous inmates who were held there, like how they coped with prison life, the conditions they were in, or how their time in Sing Sing affected their lives after release. It could also be about the staff and their roles in maintaining the prison, and any significant events that took place within the prison walls over the years.