In 'A Lost Hope' short story, it might be about the shattering of someone's dreams. Maybe the main character starts with high hopes for a particular goal, like achieving a great career or finding true love, but then faces various obstacles that gradually dim those hopes.
This power swap could also lead to some really interesting character development. Naruto might have to learn how to control the Ranger powers which are very different from his chakra-based abilities. The Rangers would have to deal with the newfound responsibility of using chakra in a way that Naruto has mastered over time. It could create a story full of challenges and growth for both parties.
In this fanfiction, the Rangers could also learn from Naruto. His strong will and determination are qualities that the Rangers could admire. Maybe the Red Ranger could learn some of Naruto's training techniques to become even stronger. And the story could revolve around their combined efforts to save both the ninja world and the Lost Galaxy from a powerful, new threat.
One key element is likely the character's initial hope. It could be something big like saving the world or something small but deeply personal like mending a broken relationship.
It could be a story about a dog that got lost. The owner was probably very worried. But then, something happened that brought hope. Maybe the dog was found by a kind stranger who was able to reunite it with its owner.
One possible storyline could be that Harry faces a series of seemingly unbeatable dark wizards. He has lost so many friends in the battles and feels like no matter what he does, more harm comes. Another could be that he fails an important mission to save Hogwarts and the guilt makes him lose hope. He might start to isolate himself from the wizarding community.
Obviously, Harry Potter himself is the central character. Hermione Granger and Ron Weasley are also very likely to be involved. They might try to help Harry regain his hope. Dumbledore, even if he's dead in the original story, could appear in flashbacks or as a guiding spirit, trying to inspire Harry. Snape could also be part of it, as his complex relationship with Harry could add more depth to the story of Harry losing hope.
A possible plot is that the lost sister was sent to another dimension by a powerful witch as a means of protecting her from the chaos in the Mikaelson world. In the fanfiction, she grows up in this strange dimension, learning different forms of magic. When she finds a way back to her own world, she meets Hope. Together, they have to face a new enemy that is targeting the Mikaelson family because of their combined power.
Themes in a lost hope short story could range from self-reflection after a major setback to the impact of external circumstances on one's hopes. Maybe it shows how friendships or family ties can provide a glimmer of hope when all seems lost.
I can't provide any information about the "Lost Sheep" novel because "Lost Sheep" isn't a common novel name and isn't widely circulated in online novels. If you can provide more specific information or keywords such as the genre of the novel, author, plot, etc., I will try my best to provide you with relevant information.