Fanfiction about Harry Potter raised by Shield: What are some interesting plot ideas?

One interesting plot idea could be that Snape, in raising Harry, teaches him advanced potions from a very young age. Harry becomes a prodigy in potions, much to the surprise of the other Hogwarts students. Another idea is that Snape's strict but fair upbringing makes Harry more reserved and less impulsive, which changes the way he interacts with his friends. He might be more cautious and calculating in his actions, especially when dealing with enemies like Voldemort.

One plot idea could be that Harry discovers a hidden magic within the orphanage itself. Maybe there's a secret room that holds ancient spells or a connection to a long - forgotten wizarding family. Another idea is that the other orphans start to show signs of magic too, and Harry has to figure out how to protect them from the wrong kind of attention. Or perhaps the orphanage is under a curse, and Harry's presence there is the key to breaking it.

One plot idea could be that Harry's grandparents are very strict about magic, so he has to secretly practice. Another could be that they are part of a secret wizarding society that has been in hiding, and Harry discovers their secrets. Or perhaps they have a special connection to Voldemort's past that Harry uncovers.

Maybe Harry could be a double agent. Working for the wizarding world while also being part of S.H.I.E.L.D. He could be trying to keep the two worlds from colliding in a dangerous way while also using resources from both sides to fight common enemies. For instance, using S.H.I.E.L.D.'s technology to track down dark wizards who are using muggle - made weapons in their evil plans.

One interesting plot idea could be a new character being introduced who has a special connection to the Shield in the story. Maybe this character has the power to enhance the Shield's abilities and uses it to protect Hogwarts in a different way than expected.

One idea could be that Harry Potter is secretly recruited by SHIELD while still at Hogwarts. He uses his magic to help SHIELD in covert operations against dark wizards who are also involved in muggle - world threats. For example, he could use the invisibility cloak to gather intelligence.

In the fanfiction, it could be interesting if Harry uses his magic to protect the other orphans from bullies. He might not fully understand his powers yet, but his instincts kick in. And then when he finally gets his Hogwarts letter, the other orphans are both sad to see him go but also excited for him, and he has to figure out how to leave the only home he's known while also being eager to enter the wizarding world.

One idea could be that Harry grows up with cat - like reflexes and stealth. He might be able to move around Hogwarts unnoticed more easily, like a cat prowling in the shadows.

One interesting plot could be how Harry's magical abilities are perceived in a world of nations. Maybe he uses his magic to solve international disputes. Another idea is that different nations try to influence his upbringing, each adding their own cultural and magical elements to his training.

One plot idea could be that she grows up learning the unique magic and culture of the Delacour family. Maybe she has a special bond with Fleur and they train together for some wizarding tournament. Another idea is that she discovers secrets about her past that are different from the original Harry Potter story because of her upbringing by the Delacours.