In fanfic, Naruto might regain control through the help of his friends. Their words of encouragement and belief in him could snap him out of it.
He could start with meditation. By clearing his mind, he might be able to focus his magic better. Just like how in real life people use meditation to gain self - control, in the fanfiction world, Harry could do the same to tame his magic.
In fanfic, when Naruto loses control, he might accidentally harm his friends. His powerful chakra could go berserk and cause destruction around him. For example, he could lose control during a battle and end up attacking his comrades instead of the enemy.
Sasuke might try to stop Naruto. Given their complex relationship, Sasuke would likely feel a sense of responsibility. He could use his own powers to try and subdue Naruto and bring him back to his senses.
In some fanfictions, when Naruto loses control of Kyuubi, other villages might see it as an opportunity to attack Konoha. They may think that with Naruto out of control, Konoha is in a weakened state. This could start a whole new arc of conflict where Konoha has to defend itself not only from Naruto's unleashed power but also from external threats.
Stay calm yourself. If you also get agitated, it will only make things worse. Just be there for her.
Yuki would definitely be affected. She has a close relationship with Zero, and his loss of control could put her in danger. Also, she would be emotionally distraught seeing Zero in such a state.
Characters can regain control by forming new alliances. If the old ones didn't work out, finding new partners or groups that can support them in different ways can be a great strategy. For example, if it's a sci - fi fanfic and a character's previous team failed, they could seek out a group with different skills and technology to help them turn things around. Also, they need to learn from their mistakes. If they keep repeating the same wrong actions, they'll never get back on track. So, analyzing what went wrong and making sure not to do it again is crucial.
If a wife loses control in a story, the first step could be to let her calm down. For example, give her some space and time alone. This can prevent the situation from getting worse.
Yes, I think he can. Naruto has always been good at controlling new powers. Remember how he mastered the Nine - Tails' chakra? He'd put in the effort to understand and control the Tenseigan too.
Percy himself, of course. And his close friends like Annabeth would probably be there. She's always been by his side and would be likely to try and help him when he loses control. Grover might also be in it, as he's another important friend of Percy's. He could use his nature - related abilities to try and soothe Percy or help in some way.