Among the worlds, many often exist in parallel. Similar events, similar people, but perhaps different outcomes and results. In one world, where someone lived they may have died. In another, enemies are instead allies. Yet there is always a constant unifying them. And this world, is one who's existence is owed to the actions of another, borne of the sole desire to save but one soul.

Welp...you read the title... Fight Fight Fight!

A person is pulled from his dimension to travel others. Problem? These dimensions are the creations of humanity. With a plethora of adventures under his belt, he lands in one that looks similar to his. Just... something feels off and the enemies he battles are something a little different. *You know what this is about.*

The only thing they care for more than protecting the world is each other. And with enemies coming from all over, there's no one they can rely on more. As Kaslana's bold they will live by their oath, and protect all that they hold dear.

The final battle between Kiana and Kevin was supposed to take place in front of the Cocoon of Finality, but that all changes when someone appears and takes them somewhere...

What would happen if the world's greatest shakespearean fool were to meet the greatest star of an era bygone?

"Kallen Kaslana.. is alive." The figure stated. "That's.. impossible.. I will never let that be a possibility!" The blonde-haired man retorted with anger "Otto Apocalypse.. you have always dreaded this conversation." The figure replied solemnly. A Honkai Impact 3rd Fanfiction based around the secondary antagonist Otto Apocalypse with the goal of making him likeable and dependable.

Death was an unknown, no one knew what awaited them after it. So when I awoke in a world so familiar yet foreign at the same time, I swore to live a quiet life so that I could live this life at least to the fullest. That was until I decided to take a damn scholarship. SI-OC Captain Reincarnation. Revamped Version now up.

After a rather strange dream, Shinki goes to the simulation room let off some steam

Just a classic isekai. Follow the MC as he goes on with his new life in the world of honkai impact 3rd. Slight SI

There was no such thing as a perfect sibling relationship. And she knew that. But she kept trying anyway. After all, it was her job. It was the job of all older siblings everywhere. And it was the one job she would never fail at. For a Kaslana bold must live by the oaths they swore, until it was her turn to sleep in the fields where her sires lay.

This was it. Ever since being reunited, Siegfried has been working up the courage to do this. To tell Cecilia what he'd really wanted to say. Now he was going to take her on a nice date away from everyone and everything, get some advice from Theresa, and not screw it up. That last part was crucial. But hey, love is one of those things that you can express in many, many ways.

The captain of the Hyperion visits Fu Hua to make sure she is feeling well, but by doing so, he gives her cause to revisit distant memories from her distant past. Something as simple as a poem can allow painful memories to resurface, but something as simple as a poem can just as easily set free the feelings needed to overcome them.

The world repeats many times over. With each new beginning, a new savior always emerges to save humanity from the Honkai. Yet, a cruel fate always awaits them in the end. This time, however, things are different. A difference that might put an end into the world's cycle of fate.

Rekka Mikoto (Mikoto Rekka) is a reincarnator who got reincarnated into the world of Honkai Impact 3rd. But too bad for Mikoto; he got reincarnated into the same era as Siegfried Kaslana and Cecilia Schariac. And another red flag for him was, "Wait... why is Otto asking me to go to another world?"

Kiana Kaslana doesn't know why she's here, or what compelled the Cocoon to send her here, but she does know one thing: this time, she has to make things right. No matter how many times Sirin grumbles along the way. Time-travel AU.

He didn't expect that his 'Graduation Trip' would be to the world of Honkai Impact 3rd itself. Starting in a hostile place with no cheat powers to breeze through his new life, his only purpose was to survive. However, after a fateful encounter he starts to tread down the path towards fighting for all that's beautiful in the world. He owes them that.

During Siegfried's and Kiana's rescue, someone thought awakens and history takes a different route in the fate the flower of death blooms.

Kiana joins Schicksal year after after the 3rd Eruption with a single goal in mind, to put an end to the Honkai war and live up to her Kaslana oath. Join us in her struggles, as fragments of her past begin to return to her mind, and the struggles she will face as she continues to rise to the top. Slightly OP Kiana

A young man died due to an unfortunate accident and to what seems like a plot in anime he was reincarnated in a new and unknown world. Hoping he can have a peaceful life and to end this Story Description.

Kiana, Mei, and Sirin enjoy a night together. Unbeknownst to Kiana, the two Herrschers want to try something different this time. Kiana x Mei x HoV (Sirin), minor blood warning. Updated with part 2 since people wanted it.

The Herrschers that came after the 13th all had a chance to make their own choices, all except one. 50,000 years later, the Herrscher of Finality finally gets that chance for herself. The Herrscher that once destroyed humanity is now granted humanity of her own.

Waiting too long for the other reaction stories to update so I make one my own.

How long I stayed away from you, my friend you will be together with me for eternity. And so you will never be alone.