Where's my happy ending? (Male reader X Azurlane)

¿¿┴ɥǝ End??

The battle was one-sided. The shipgirls were the observer of the fight between Y/n and the Sirens. Onslaught, the Dragon of The End, was flying and breathing fire on the siren ships. While Onslaught flew, he created massive wind currents that disturbed the siren airships. Oblivion on the other hand was acting like how a kraken would. Oblivion was dragging ships under the water and was making whirlpools when it dived into the water. 

"Uhm, Commander. Are you sure we are even needed here?"

"... We can't let Y/n fend for himself. It would be to leave your child to go find money when they are still a child"

Cali muttered a slight insult under her breath—something about Bismarck and her deeds. After that, they heard the clashing of steel and the splashing of waves. Shinano, who was doing recon, spotted where the noise came from. Shinano then opened her comms and relayed the information. 

"Everyone, 3 o'clock from Commander's position"

Everyone turned to look and saw you were fighting someone. It looked like a kansen but their eyes were Pink in colour instead of the usual yellow sirens had. Unless Y/n had gone rogue and was fighting a fellow Kansen, Y/n was fighting with a high Siren that was abnormal. It was able to blend in easily in a crowd of Kansen with those eyes. 

Y/n's scythe parried the multiple strikes Arbiter made using her rapier. Y/n's attacks were swift and powerful while Arbiter's attack was silent and deadly. One cut of the rapier was enough to puncture Y/n's skin like nothing. Y/n's body was littered with cuts. Blood was escaping from the wounds. Arbiter was now smiling with glee.

"I got to hand it to you, Y/n. It was fun while it lasted but I have to end it here"

Arbiter's rapier now glowed pink as pink flames started to envelop it. She then got into a stance and rushed towards Y/n. Y/n readied his scythe and attacked also. Both of them rushed toward each other, causing water to get kicked back. 

Cali watched as Y/n and the unknown girl attacked each other at speeds she couldn't keep up with her eyes. The clashing lasted for 20 seconds before the two of them stopped. Y/n and the girl were then facing their back against each other. They both walked away from each other. Cali thought nothing happened but... fate was cruel to her.

Y/n's weapon chipped at the handle before breaking completely. Y/n looked down and saw a hole was punctured straight through his heart. Y/n's body then started glitching. His body was destabilizing. 

Cali looked at Y/n with horror in her eyes. Her mouth trembled, unable to form words. Her breathing was erratic, unable to face reality. Her hearing was reduced to ringing as the absurdity of the scene before her was getting too much for her brain to handle. Finally, she managed to gasp a breath of air. Then, she finally spoke up, her voice rang through the now quiet battlefield as Oblivion and Onslaught had finished their task of destroying any siren ships. 

"Y/n?"

Y/n looked at where the voice came from and his eyes narrowed in sorrow. Y/n sighed before looking back at Arbiter. With the last bit of strength, Y/n had, he dashed towards Arbiter and grasped her throat, choking her. Arbiter was caught off guard by the explosion of strength and was unable to defend herself in time. 

Arbiter looked down at Y/n as Y/n now held her slightly above ground. Her toes could almost touch the ocean's surface. Alas, she was out of reach. Chocked sounds came from her as Y/n looked up at her. Her struggling figure tried to escape the chokehold. Soon, Y/n had enough and just snapped her neck.