In fanfiction, Harry Potter might calm rage by using his magical abilities in a soothing way. For example, he could cast a calming spell like the 'Peacemaker Charm' if such a spell exists in the fan - created lore. His presence alone, as a symbol of hope and heroism, could also have a pacifying effect on angry characters.
He could keep it by disguising it as an ordinary object. For example, he could use a transfiguration spell to turn it into a simple stick or a quill. That way, no one would suspect it was the Elder Wand.
In some fanfictions, if Harry Potter keeps the Elder Wand, he might use it to strengthen the magical defenses of Hogwarts. He could make the school impervious to dark magic attacks, ensuring the safety of the students and staff.
It could symbolize determination. James, like Dory from 'Finding Nemo' (where the phrase 'just keep swimming' is from), might be in a situation where he feels lost or out of his depth. But by 'just keep swimming', he shows that he won't give up easily, whether it's in his studies at Hogwarts, his Quidditch games, or his battles against the dark forces.
Perhaps in the fanfic, James is part of a team in a magical underwater race. 'Just keep swimming' becomes the team's slogan. As they face strong currents, magical sea creatures trying to stop them, and other obstacles, James and his teammates keep repeating 'just keep swimming' to keep their focus and move forward towards the finish line. It could also be a way to show James' leadership skills as he encourages his team with this mantra.
Naruto would use his Sharingan - like observational skills. He's used to being aware of his surroundings in the ninja world. So he'd be on high alert for any danger. If any dark wizards came after Harry, Naruto could use his speed to get Harry out of harm's way quickly.
The answer is no. Although Harry and Hermione are extremely close friends and they have a strong bond, the love story in the books is between Hermione and Ron. They share a lot of experiences together, which eventually lead to their romantic relationship.
No. Hermione was more like a sister to Harry. Their bond was based on mutual respect, loyalty, and the shared goal of fighting against Voldemort. While they cared deeply for each other, it was not a romantic love. For example, Hermione was always there to help Harry with his studies and in his battles, but it was all in the context of friendship.
One way to keep everyone calm is to distract them. For instance, you can play a simple guessing game. Also, make sure you're being positive and not panicking yourself, as your attitude will influence them. If possible, find something in the bathroom like a magazine or a product label to talk about and pass the time while waiting for rescue.