Sakura would likely be devastated. Naruto has been her friend and teammate for a long time. His death would leave a huge void in her life, and she'd probably go through a long period of mourning.
A 'sakura dies fanfic' is likely a fan - written story where a character named Sakura dies. It could be based on various fictional universes where a Sakura exists, like in some anime or game settings. Fanfics are often created by fans who want to explore different storylines or scenarios that deviate from the original work.
If Sakura dies in a fanfic, it could have a huge impact on the whole Naruto -verse within that story. Her friends like Naruto would be deeply affected. Naruto might feel like he failed to protect her, just as he felt about other losses in his life. And for the medical ninja community in the fanfic, her death could be a big blow as she was a talented medic.
The Akatsuki might take advantage of the chaos. With the village in disarray due to Sakura's death, they could launch more attacks. The balance of power in the Naruto world would be disrupted. The other villages might also see this as an opportunity to gain an edge over Konoha.
One possible scenario could be that without Sakura, Naruto might become more reckless in his pursuit of protecting the village. He has always had Sakura as a support, and her loss could make him overcompensate. For example, he might take on more dangerous missions alone, believing that he has to be the sole protector now.
Another idea is that Naruto's death while protecting Sakura causes a rift between Sakura and Sasuke. Sasuke might blame Sakura for Naruto's death in some way, either directly or because he feels Naruto wouldn't have been in that situation if it wasn't for Sakura. This could lead to a complex and angsty storyline where Sakura has to deal with the guilt of Naruto's death as well as Sasuke's coldness towards her.
Well, I'm not sure about a single highly recommended one. But in general, in these fanfictions, Naruto's death for Sakura can lead to many different plot developments. It could make Sakura stronger, or it could drive a wedge between her and other characters who might blame her in some way for Naruto's sacrifice.
I'm not sure specifically as there could be many different 'sakura dies in wave fanfic' out there. It might involve a story where a character named Sakura meets her end in a wave - related scenario, perhaps a tsunami or a powerful ocean wave in a fictional world.
Sakura would be devastated. She would probably blame herself for Naruto's death since he died protecting her. She might go into a state of deep depression at first, withdrawing from everyone.
Common themes are love, loss, and growth. The love Naruto has for Sakura is central. His death brings a great loss to Sakura and the whole Naruto world. But out of this loss, Sakura may grow as a character. She might become more independent, learning to face challenges without Naruto's help. This type of fanfiction often delves deep into these emotional themes, exploring how the characters are affected in complex ways.