The Avengers could become more protective of Tony and his daughter. They would see her as an extension of the team, a new person to safeguard. Black Widow might take on the role of an aunt figure, teaching the girl self - defense skills. And Tony's relationship with Iron Man might change too. He might be more cautious in battles, not wanting to leave his daughter without a father, which could lead to new strategies in fighting villains.
One great fanfiction with this theme is 'Hermione's Pureblood Revelation' on FanFiction.net. It delves into how Hermione discovers her pureblood heritage and how it changes her relationships at Hogwarts. She has to deal with the new - found knowledge and the expectations that come with being a pureblood in the wizarding world.
One consequence could be that Hermione has to face the Malfoy family. They might try to bring her into their way of life, which she has always opposed. It would be a struggle for her to keep her own values intact while dealing with their pure - blood traditions.
Ginny's reaction could also involve a sense of helplessness at first. But then she'd quickly gather herself and use her resources. For instance, she might call on her friends and family for help. She'd be by Harry's side constantly, using her presence to comfort him and also using her knowledge of magic to try and ease his pain.
She might be overjoyed. After all, Naruto is her son. She could immediately rush to find him and embrace him tightly, tears of happiness streaming down her face.
In some fanfictions, Hermione might find out she is a Malfoy due to a spell gone wrong. For example, a spell that was meant to reveal family lineages got mixed up and suddenly she has a connection to the Malfoy family in the magical world created by the fanfiction writer. It could also be a result of a hidden prophecy that links her to the Malfoys in an unexpected way.
In this fanfiction, it could be that Hermione attends a wizarding symposium where the Zabini family is presenting some of their ancient magic. She is initially skeptical but as she listens to their presentation, she becomes intrigued by their knowledge and the way they approach magic. She starts to research more about them on her own, finding out about their famous ancestors and their influence in different areas of the wizarding world. As she delves deeper, she realizes she has a newfound respect and admiration for the Zabini family, thus becoming a fan.
Well, if Harry Potter finds the Mask of Zen - Aku, it could lead to a lot of chaos. Maybe the magic of the mask would interact in strange ways with Harry's own magic. He might struggle to control the power of the mask and find himself in situations where he has to make difficult choices between using the mask's power for good or being corrupted by it.