One common theme is the corruption of power. In these fanfictions, Harry often finds himself in situations where the power he has, be it magical or otherwise, starts to corrupt him. Another theme is isolation. As he becomes darker, he tends to isolate himself from his friends and allies.
There's this abandoned piece called 'Harry in the Shadows'. In it, Harry was gradually drawn into a dark world filled with complex magic and moral dilemmas. The author did a great job in creating a really dark atmosphere, but unfortunately, it was left unfinished. It had so much potential, especially with the unique take on Harry's relationships with other characters in this darker setting.
Harry can focus on self - improvement. He can pour his energy into his studies, become an expert in different branches of magic. This would not only boost his confidence but also make him more independent. For instance, if he masters advanced potions making, he'll feel a sense of accomplishment on his own.
In such a fanfiction, the plot might involve Naruto turning 'dark' due to feelings of abandonment. He could become bitter and start to question the values Jiraiya taught him. Maybe he'd start using his powers in more ruthless ways, seeing the world as having turned its back on him just as Jiraiya did. He might form alliances with darker characters in the Naruto universe, believing they are the only ones who understand his pain.
He might become very self - reliant. Since he has no one to depend on, he learns to take care of himself in every aspect, like finding his own place to live and getting food. He could also start to study magic more independently, exploring areas that were previously forbidden or not well - known.
Dumbledore could be a savior in this fanfiction. He has the power and the wisdom to step in and help Harry. He might have been waiting for the right moment to remove Harry from the Dursleys' influence. Also, there could be a new character, like an old and powerful wizard who has been in hiding but senses Harry's distress and comes to his aid. This wizard could have some unique magical abilities that can protect Harry and help him grow into a powerful wizard himself.
He would probably try to figure out what went wrong. Harry is a curious and determined character. He might start to recall recent events to see if there were any signs of his friends' discontent. He could also try to reach out to them, either directly or through mutual acquaintances, to ask for an explanation.
One great 'Fem Harry Abandoned by Parents' fanfiction is 'A Different Beginning'. It explores how a female Harry copes with being left alone at a young age. The story delves deep into her emotions and her journey to find her place in the wizarding world. The character development is really well - done, and it's a captivating read.
I'm not entirely sure specifically about this 'harry abandoned teddy fanfiction' without reading it. It could potentially be a story where Harry, perhaps in some alternate or fan - created scenario, abandons Teddy for various reasons like feeling overwhelmed with responsibilities, or some sort of misunderstanding that drives a wedge between them.
Obviously, Harry and Teddy are the main characters. Harry, who is from the well - known Harry Potter series, and Teddy, who is an important character in that universe as well. There might be other secondary characters depending on the specific plot of this fanfiction, but the central focus would be on Harry and Teddy's relationship.