guy goes back in time to save girl anime

One popular fanfiction with this plot is 'Time's Redemption'. In it, Hermione uses a powerful time - turning device to go back. She faces many challenges in the past, like avoiding detection by other characters while trying to figure out how to prevent Fred's death. It's a great read for those who love emotional and action - packed stories.

Well, it could be that Sonic goes back in time because Shadow is in a dire situation that only Sonic can prevent. This could be due to a threat from a powerful villain that managed to overpower Shadow in the past. Sonic, being the hero he is, decides to take the risk of time travel. He might have to use some sort of time - traveling device or power. Once in the past, he'll need to quickly figure out how to stop the threat before it's too late. This fanfiction idea is really cool as it combines the action - packed nature of Sonic's world with the concept of time travel.

The first obstacle could be the time - travel process itself. Sonic might experience some sort of disorientation or time - related anomalies. For example, he could end up in the wrong time period initially. Another obstacle is that he may face enemies in the past that are more powerful or different in nature compared to the ones he knows in his own time. Also, he has to make sure that his actions in the past don't create more problems in the future. If he changes too much, it could have unforeseen consequences for the world he left behind.

One great fanfiction with this plot is 'Time's Redemption'. In it, Harry uses a powerful time - turning spell he discovers in an ancient book. He has to face many challenges in the past, like avoiding detection from the Ministry's time - turner regulations. Another good one is 'Back to Save Sirius'. Here, Harry teams up with Hermione and they use a secret time - travel device left by Dumbledore.

She could accidentally change other things in the past. For example, her presence might disrupt some other events that were supposed to happen. Maybe she prevents another character from getting a crucial piece of information, which then has a ripple effect on the future.

It could be a dark wizard that was previously unknown. Maybe this wizard has a grudge against Harry's family for some long - forgotten reason and is using a very subtle and complex plan to harm Harry. And Fred discovers this wizard's plot when he goes back in time.

Well, perhaps Lilly realizes that Sev is in some sort of danger in the past that leads to a tragic end in the future. So she uses a magical device or spell to travel back in time. Once there, she has to find Sev among all the chaos and danger. Maybe she has to disguise herself to fit into the time period. Then she'd try to prevent the event that would have doomed Sev.

One possible plot twist could be that when Lily goes back, she discovers that saving Sev is far more complicated than she thought. Maybe there are forces in the past that are determined to keep the original timeline intact. Another twist could be that in her attempt to save Sev, she accidentally changes something else in the wizarding world for the worse.

Well, perhaps when Fred goes back, he discovers that the danger to Harry is much more complex than he initially thought. There could be a traitor among the people he thought were allies in the past. Also, Fred himself might get stuck in the past and has to find a way to get back while still ensuring Harry's safety. Maybe the time - traveling magic is being manipulated by a hidden enemy, and Fred has to figure out who and how to stop it to save Harry.

One possible plot twist could be that when Harry goes back, he discovers that Snape's situation is far more complex than he initially thought. Maybe Snape was involved in some secret mission that put him in danger, and Harry's interference actually endangers the entire wizarding world in unexpected ways. For example, Snape might be on the verge of uncovering a new dark magic plot that Harry's presence disrupts.