A end of an era for you, but it's also a new beginning... Azur Lane is owned by Yostar and BiliBili JP, I do not claim rights to this works Rated whatever, has language

IJN Kohaku is the brother of IJN Akashi, the scam cat. He is one of the best repair ships on the ocean, but one day he leaves the Sakura Empire and becomes distant from any ship-girl he meets. Why did he leave the Sakura Empire? Why won't he join Azur Lane? OC ship-boy x Small Harem. I own nothing, not the pictures or Azur Lane!

"N-No... please... Don't do this... Don't leave us..." Iowa begged. (Y/n) gave a sad smile and kissed her. "I'm sorry, Iowa. I don't have a choice." "Don't, please..." New Jersey hugged him, tears streaming down her cheeks. Missouri and Wisconsin joined in and hugged the male kansen, their audible sobbing echoing in his mind. "We don't want you to die..." Missouri whimpered. (Y/n) patted her head. "As long as you wouldn't forget me, I will not die." Wisconsin grabbed him by the collar. "ARE YOU STUPID?! DO YOU THINK WE WOULD LET YOU- GAH!!!" She winced in pain when (Y/n) took a syringe and stabbed it to her neck, knocking her unconscious. "I'm sorry." He whispered in her ear, giving her one last kiss before he turned around, sailing away from them at maximum speed, ignoring their cries. They wanted to follow after him, but their wounds prevented them from doing so. Iowa, New Jersey, and Missouri could only watch in horror and sadness as (Y/n) charged onto the massive Siren fleet that was heading straight to them. Their riggings were badly damaged, so fighting back is useless. 'If this could bring back freedom and peace, then...' (Y/n) throught and smiled, his chest glowing bright blue. The light became brighter and brighter until... BOOM!

After having everything from his history and fame to his two sisters stripped from him, USS Oregon was ready to accept his final scrapping. But something or someone determined that his story wouldn't end there. Destroyed in his world by a freak of nature before he could be scrapped, Oregon is revived in Azur Lane, among hordes of shipgirls as the only shipboy. Haunted by memories of his past life, Oregon will have to adjust to his new lifestyle in a world where no one knows who he is. At the same time he is pretty obsolete compared to the Azur Lane ships...or seems to. How will his new friends react when they discover that he has some...interesting abilities that he has concealed for so many decades, plus a dark past that only worsens with time and his advanced age rapidly taking its toll?

In an alternate history, USS Montana was built in 1941 and served throughout WW2 fighting in major battles in the Pacific Ocean and sinking many Japanese warships, including the infamous Yamato class. Every time Montana was alone, enemy ships will appear out of nowhere, but despite the enemy's advantage in numbers and dealing heavy to critical damage to the ship, Montana came out of the onslaught still afloat. Earning the nickname of 'The Mad Monster'. Until one day in 2050, during an alien attack, Montana made his last stand before the crew was forced to self-destruct the nuclear reactor and the monster ship and disappeared without a trace. Or did he?