What could be the plot of a fanfiction where Harry has an oxygen tank?

His relationship with others might change. He could be more cautious about involving his friends in dangerous situations because of his need for the oxygen tank. This might lead to some misunderstandings at first, but as the story progresses, they could learn to work around it. Also, he might meet new characters who are experts in the kind of magic related to the oxygen tank, and these interactions could shape his character further.

Another possibility is that the oxygen tank is enchanted. In fanfiction, magic can be added to just about anything. The tank could give Percy special abilities, like the ability to breathe underwater without actually using the oxygen in the tank. Or it could be a portal to another dimension, and when Percy puts it on, he gets transported to a strange new world filled with new challenges and adventures.

Maybe Harry is in a post - apocalyptic world and uses the tank to fight off some evil forces.

The oxygen tank could be a symbol of the modern world encroaching on the world of the demigods. Fanfiction writers might use it to show the contrast between the high - tech human world and the magic - filled world of Percy Jackson. It could be a source of conflict, as some demigods might be suspicious of this 'human' device, while others see it as a useful addition to their adventures.

One possible plot could be Deku facing a villain who has the ability to manipulate air or oxygen levels. Deku has to use his quick thinking and newfound control over One For All in a low - oxygen environment. Maybe he discovers a new aspect of his power that allows him to function better on less oxygen.

A possible plot could be that Naruto gets injured during a really tough battle and needs to use an oxygen mask to recover. His friends then have to protect him while he's in this vulnerable state, and there could be some emotional moments as they worry about his well - being.

One possible plot could be that Harry discovers he has the Rinnegan during his time at Hogwarts. He initially has no idea how to control it, but as he learns, he starts using it to his advantage in his battles against Voldemort. Maybe he can use the Rinnegan's power to see the true nature of dark magic spells and counter them more effectively.

In this fanfiction, Harry might have the gun as a gift from a mysterious figure. The gun could have special powers like it can only be fired by him and the bullets can penetrate any protective spell. This would lead to a whole new set of adventures as he tries to figure out the origin and purpose of this unique weapon.

One possible plot could be that Harry's daughter discovers she has magical powers just like her father. She might struggle at first to control them and face some challenges at Hogwarts, but with the help of her father's wisdom and her own determination, she overcomes difficulties and becomes a great witch.

Well, it could be about Harry's adventures in managing a large family. Maybe each wife has a different personality and they all bring unique elements to his life. For example, one wife could be really into magic research and help Harry in his magical quests, while another might be more focused on family traditions and social events in the wizarding world.