One possible storyline could be about a political intrigue where a foreign agent is kidnapped in America by a shadowy group with their own agenda. Another could involve a missing person case that is initially thought to be a simple disappearance but turns out to be a kidnapping related to some dark secrets in American society. Or perhaps it could be about a character from another country who is kidnapped in America for ransom by a criminal organization.
The main character could be an ordinary citizen who just happens to be in the wrong place at the wrong time and gets kidnapped. For example, a tourist visiting America.
They might find an ally within the place where they are held. There could be another being there, maybe an angel who doesn't agree with Castiel's actions, or a human who has also been captured by Castiel in the past and knows the layout well. Together, they could come up with an escape plan.
One potential victim could be a small, weak nation - character. Since America is a powerful nation in the Hetalia universe, he might target a smaller nation that he suspects of having some sort of information or ability that he wants. Another could be a character who is an enemy spy in the fanfic's plot. America would want to kidnap them to get information. Also, it could be a character who has a valuable cultural artifact that America wants to 'protect' by taking the character who has it into custody.
One possible storyline could be that an evil organization kidnaps Captain America to extract his super - soldier serum secrets. They might hold him in a high - tech, hidden facility and try various methods to break him. Another could be that a powerful, rogue supervillain with a personal vendetta against Captain America kidnaps him to prove his superiority. The Avengers then have to race against time to find him, facing many obstacles along the way.
Some plot ideas might include America kidnapping a character who has a special power that he wants to use for his own gain. For example, if the character can predict the future, America might think he can use that to prevent any threats to the United States. Another idea is that America kidnaps a character out of jealousy. Maybe the character is getting too much attention from other countries, and America wants to keep them all to himself. There could also be a plot where America kidnaps a character to protect them from a greater danger, but the character doesn't understand his intentions at first.
One common theme is friendship. It shows how America and the South American countries can form strong bonds in the Hetalia universe. Another is cultural exploration, as it delves into the unique cultures of South America from the perspective of Hetalia.
A 'fanfic' about 'america and maxon' could potentially explore various aspects. It might be a creative take on a relationship between a character named America and Maxon in a fictional setting. Maybe it delves into their adventures, their love story, or how they interact with the world around them.
A 'fanfic' about 'America Lonely' could potentially explore themes of isolation within the context of the American experience. It might depict a character or a group of characters feeling lonely in a bustling American society, perhaps due to cultural differences, lack of connection, or personal traumas.
It could be Death Eaters who are still lurking in the shadows. They might see Hermione as a threat because of her association with Harry Potter and her strong stance against the Dark Arts. They could kidnap her to try and get information about Harry or to use her as bait.