Stray Kids, on the other hand, would also be very concerned. Bang Chan, as the leader, would take charge. He might start asking questions to figure out what exactly happened. Felix could be bringing water or something to make Y/N feel better. Lee Know would be standing guard, making sure no further harm comes to Y/N while they are in a vulnerable state.
Hermione would be very suspicious of fem Sauron right away. She'd start researching any possible lore or magic related to her. Ron would probably be a bit more hesitant and scared, but still stand by Harry. Harry himself would be on high alert, his instincts telling him that fem Sauron is a great danger. Dumbledore might try to approach her with caution, seeing if there's any chance of redeeming her, but also preparing for the worst.
Perhaps 'y' is a relative of Harry's that was thought to be dead. This relative could have a unique magical heritage that they pass on to Harry, making him even more powerful. For example, if 'y' was a distant cousin from a line of powerful seers, Harry might develop some precognitive abilities.
She often then becomes determined. She realizes she has to rely on herself. So, she starts to explore her magic more independently. In some fanfictions, she might begin to study in secret or practice spells on her own to become stronger. She also might look for new allies, like other outcasts in the wizarding world. This could include befriending house - elves or half - bloods who have also faced discrimination. As she progresses, she can become a very strong and independent character, using her past pain as motivation to succeed.
Sasuke might be more reserved at first. He'd be cautious and might see her as a potential threat or distraction. But as he gets to know her, he could come to respect her abilities. As for Sakura, she might be a bit jealous at first, seeing a new girl with such unique powers, but then they could become friends as she realizes Fem Harry Potter is not a rival for Sasuke's attention. And the Hokage would likely be very interested in how her magic could benefit Konoha.
Y/N should have their own goals and dreams. If they're interested in becoming an Auror, that can shape their actions and decisions. Their reactions to Draco should be based on their personality. If they're a shy person, they might be more hesitant around him. And make sure their dialogue is natural. Don't make them say things that are out of character just to move the plot along. For instance, if Y/N is a studious type, they're more likely to talk about books or spells when interacting with Draco.
Fem Harry might be heartbroken. She could initially try to win Edward back, using her magical abilities in creative ways. For example, she might create a magical memory of their time together to show Edward what they had was special.
They might immediately stop the concert. The members would be really worried. For example, Jin could rush over to where Y N is with a concerned look on his face. He might ask the medical staff what's wrong and offer words of comfort.