To survive, you should build alliances with the right characters. Also, stay away from obvious traps and don't trust everyone easily. Keep a low profile when necessary.
Katniss might initially be a bit hesitant and worried, but she would quickly step up. She could use her skills to provide for the daughter during this time, like hunting to get extra food. Peeta would likely be more vocal about his support, talking to the daughter about his hopes and dreams for the future and how this new addition to the family can be a positive thing. He might also use his baking skills to make special treats for her. Overall, they would both be there for their daughter, drawing on their own relationship and the love they have for each other and their family.
Some characters might be immediately drawn to the devil game out of curiosity and a thirst for power. For instance, Naruto might see it as a new challenge to overcome and prove himself. Others, like Sasuke, could be more cautious and suspect it's a trap from the start.
Firstly, stay calm. Reacting with anger or shock might scare the child. Just firmly but gently tell the daughter that this is not acceptable behavior. For example, you can say 'Sweetie, we don't do that. It's not nice.'
It would also affect the moral compass of the story. Hermione has always been a character associated with good and right. But with this new origin, she might struggle with her own identity and what it means to be 'good'. This internal conflict could be a major driving force in the fanfiction. It could lead to her making choices that are not so straightforward, and that would keep the readers on their toes.
Thor might be conflicted. He'd see his nephew/niece but also remember Loki's treachery. Iron Man would probably be sarcastic at first, making remarks about the family genes. Captain America would be more cautious and diplomatic, wanting to give her a chance but also being on guard. Black Widow would try to read her body language and motives right away.
Well, at first, there would probably be a lot of negative press. The tabloids would have a field day, making up all sorts of stories. But there could also be a positive side. Harry Styles has a large and diverse fan base. Some of his fans who believe in true love would come to his defense. They might say that as long as everyone involved is happy, it doesn't matter how they met or the relationship dynamics. Eventually, the public reaction could mellow out as they see the couple's happiness over time.
The friends would react in different ways. Zeke could bake special treats for the new family. Kelsi would start writing lullabies for the baby. Their friends from the basketball and drama clubs would come together to throw a big baby shower for Troy and Gabriella. They would all be eager to babysit and be part of the baby's life. Some might even start planning playdates with their own future children.
His friends like Sakura and Sasuke would probably be surprised at first. Sakura might be a bit worried that Naruto is getting into a political marriage and losing his freedom. But she would also see the potential benefits for the village. Sasuke would be more stoic, but he would understand the strategic importance of such a union. Overall, they would support Naruto as long as he seems happy.