In the sea far away from any civilization there is a girl who wears a military uniform floating in this sea, the black hair along with her cat ears made her look nice, she is being bullied by A high-ranking siren, what will she do in this cruel world? Disclaimer: Azur Lane is not mine, all images and videos are thanks to their respective authors. This is a fictional story by a fan for a fan.

Azur Lanes war is on the verge of starting, but the sirens have a new ace up their sleeves. Emperor, an Arbiter class siren helps to begin, and end the war.

One of the most feared submarines after a war broke out in 1984. Being responsible for various oilers, destroyers and frigates sent to the bottom of the sea. The fear grew stronger after it sank a carrier battlegroup lead by USS Nimitz, hull number 68. 1 month later, it would meet its demise in the form of a Los Angeles... On the bottom of the sea, Oscar thought: "Is this the end or will I ever get a second chance?" This is the story of an SSGN after merging with its commander... Cold Waters belongs to Killerfish Games Azur Lane belongs to Manjuu and Yostar. All other trademarks are properties of their respective owners.

Welcome to Azur Lane High, a school where ship girls of all nations engage together in fierce training to do battle one day out on the open seas. Honing their skills and perfecting abilities. But right now the bigger problems they gotta face is school life and the problems that come with it. Such as, getting girlfriends, the social order of how popular you are, where you fit in, and most importantly making friends (if you can). In addition to actually doing school work, like homework, passing tests, those good old school projects, etc. First we're gonna follow 4 girls. Javelin, Laffey, Ayanami, and Z23 on their adventure together. (Of course there will be other ships but they won't be the stars sadly. But they will make appearances! When they relate to our 4 main characters). Just know that the school Azur Lane High has just been newly created and so, there will be nationalism coming into play as well as segregation bias and feelings. Ayyy it's just like real life where everyone technically is segregated and hang in the same groups that relate to them huh? Also, even though it's called Azur Lane High we got pre-k to High School students. Of course I want everyone included. Your welcome ;)

"You never realize what you miss until it's gone." That one line is something that goes through my head everyday, a broken record that always reminds me of where I failed. Times change, and so do the people alongside it. But time also has the tendency to take them away as well...my case worse than most. The Sirens came, and they weren't playing around anymore. They tore apart each and every base, until there was only a handful of us left to do anything. We all were hit hard, but I lost everyone, they still had each other. My name is Prinz Eugen, and I found a way to bring back what I lost.

Wisdom Cubes something Humanity had obtained they used these cubes to make ship girls to fight the Sirens who brought Humanity to the brink of extinction. But Wisdom Cubes are mysterious and nothing is understood about them so when pink Wisdom Cubes show up more confusion spreads about them. Especially when these Cubes are used.

basically, another ship came with Yamato to help her. that ship was Yûbari, another WWII ship given the same treatment as Yamato (sans Wave Motion Gun, she's too small). lets see what wacky antics happen when Yamato has an escort, hmm? WARNING! Im doing this on my phone, so my spelling will be bad and updates will be slow!

A boy wakes up in a lab with a woman telling him to get out as fast as possible, once he escapes to Japan he learns his place as the king of the ocean, a beast made of steel, the mighty Bismarck.

a battleship suddenly manifest it's self in the pacific, supreme battleship Yamato and her sister musashi make haste to investigate the unknown battleship.

Fem x Azur Lane characters Your the commander of all camps, including the main 4. Managing all camps was difficult but you were able to handle it. Following the footsteps of your fallen mother and finishing the war between Sirens and warships. In this process you learn more about your mother from these ships. Though certain ships sees you more than just a commander that controls the base, they see you as a target of love. But this doesn't stop you from getting revenge on the "one" that sunk your mother, these girls will follow you to the very end. They will fight alongside with you to take back the ocean.... "Say the command, commander"