Somewhere in the North Atlantic 5km off the coast of the New Vale Republic home islands
Weather conditions: Heavy thunder storm

(No one POV)
Somewhere in the North Atlantic sea about 5km off the coast of the New Vale Republic Home Islands a fleet of ships could be seen trying to sail through the storm with the fleet made up of a single Ultra Battleship, 5 regular battleships, 6 battle cruisers,4 heavy cruisers, 6 destroyer leaders, and 3 cargo ships. This is the 1st NVRN Fleet with the flagship being NVRN Mistral, the Ultra Battleship of the fleet. The 1st NVRN fleet was returning back to their home port after making a trade with the United States for the weapons and equipment that the New Vale Republic needed to retrofit some of their ships. And when they were 5km out from the coast of the NVR Home Islands a heavy thunder storm had appeared and caused the fleet to have to slow down drastically.

(Mistral's POV)
"Mistral how long until we get into visual range of the Anti-Siren Defense platforms?" Vale, the Leadship of the Vale class Battleship asked me. "We should get into visual range if the Anti-siren defense platforms within an hour" I replied as we had to slow down due to this storm which had appeared out of no where and scrambled our radar so we were sailing blind and I was brought out of my thoughts when shells started landing around us "SIREN BATTLEGROUP!" Atlas yelled as a Siren battlegroup appeared in front of us "All ships engage and protect the cargo ships!" I shouted as the Grimm Sisters and the Vacou Sisters transformed their ships into their rigs and engaged the siren battlegroup while me and the Vale sisters stayed with the Cargo ships to protect them as I aimed all of my guns at the front of my ship towards the sirens and fired sending a combination of AP and HE shells at the sirens sinking a few of them within the first salvo and the battle seemed to be going in our favor despite the weather until 2 high class sirens appeared and it was Purifier and Observer Alpha "oh this will be fun! They've already sank half of the battlegroup! And that battleship! I want to fight her!" Purifier said as Observer Alpha nodded "Remember Purifier we are to sink them and those cargo ships and then we deal with their home" Observer Alpha said as purifier nodded "I know!" She said before she and Observer Alpha started attacking the Grimm and Vacou sisters quickly sinking the poor destroyers which caused me to become enraged "I'LL MAKE YOU BLOODY SIRENS PAY FOR SINKING THOSE DESTROYERS!" I yelled as I transformed my ship into my rigging and charged at the 2 high class sirens.

(No ones POV)
"Oh it seems we've made her mad, good" Observer Alpha stated as Mistral charged at her and Purifier who had just sunk Vacou and her sisters "OH I'LL FIGHT HER!" Purifier said as she charged at Mistral who fired all of her guns at Purifier causing the High class siren to take heavy damage "AHAHA THIS IS THE MOST FUN I'VE HAD IN AWHILE!" Purifier said as she fired everything at Mistral as the Rest of the Siren Battlegroup started attacking Vale and her sisters with Haven and Beacon being the first two to be sunk. "MISTRAL HELP US!" Vale yelled as she was hit by a barrage of shells and torpedoes which ended with her demise and Vytal and Menagerie having the same fate as Vale. The sirens quickly sunk the cargo ships which caused Mistral to look back to see what happened and caused her eyes to widened as she had failed "GOT YOU!" Purifier said as she fired a beam at Mistral which severely damaged her as she started sinking. "We're done here, let's go deal with their home port now" Observer Alpha said as the sirens disappeared into the storm as Mistral slowly sunk "I....have failed....everyone....I'm sorry" was the last thing to go through Mistral's mind before she went under the waves and began sinking to the bottom of the Atlantic Ocean

(So Thats it for the prologue I'll release the next chapter soon but for now stay safe guys!)