Hyperdimension neptunia Reader inserts

Vampire Male reader X Uni: Her dark knight

This was originally going to be a Nepgear story but I think Uni wants some love. Also I found this art on devianart

This is a part of a five part anthology Halloween special. Please enjoy the story.  

Third person

In the time of night every one hundred years. A lord of shadow and darkness rises. For nothing more then a single night.

"Sir it is time to rise." A woman dressed in dark robes said to a man sleeping in a tomb. "Five more minutes." A young man said. "Sir if you do not awaken now I am taking away your Leanbox console." 

The young man bounced out of bed intently. "Okay I'm up!" He said. "Good your father will be awakening shortly." She said to the young man. "Your brothers and sisters are already getting dinner ready." She said.

This is Y/n, The eldest son of The vampire king. He may look like a 17 year old but his true age is 450. 

He soon went down stairs to greet his family. "Hello Big brother!" His twin siblings Zardel and Lilith said. "Yo twins how are you?" He asked "We have been fine!" Zardel said "We simply cannot wait to see father again!" Lilith said. 

The twins were about 20 years old both being the youngest but they looked no older then 12. "Alright where is Careil?" The "young" man asked.

"In the kitchen!" Lilith said. "Okay I will go see her then." he walk into the kitchen to find his sister and brother there. Careil is the eldest sister in the house and is 410 years old while his brother Jaren is the second youngest child. (the youngest being the twins.) Only being 100. 

"Yo Careil how is dinner? " He ask. "Not even a hello brother." Jaren said a bit annoyed. "Do not mind Jaren, he is a bit upest because he spilled blood everywhere." Careil sated. "Shut up!" Y/n chuckle at the two.

"Glad to see nothing has changed for the year I have slumbered." Jaren looked at him. "Well a year is nothing to us brother." Jaren sated. Careil looked over to Y/n. "You asked about dinner?" "Yha when?" 

"It will be ready in a few hours." Y/n look around "Hay where is little miss next in "line for the throne" at." he asked wonder where your youngest sister is. "She went the nation of Lastation to find some milk for the cake we are making." "We'll I am off." He said. "To where?" Jaren asked. 

"Nowhere in particular." Y/n then turned into a bat and fly away.

He went to Lastation to visit a friend. "We agreed to meet here. Then again that was quite a few years ago." He recalled that day fondly.

It was a cold night and the young vampire just finished up a hunt for the night. Then he met a young girl enjoying Halloween. The girl saw him coming out of the ally with blood in his mouth and it took some convincing to make the kid not saying anything about it to anyone. The two soon became good friends and as a result we would meet up every now and again.

Then one day he had stop visiting her for a while. But He promised her that he would return one halloween after he took care of everything. 

Today was that day. "I hope you didn't forget." The young vampire sat on a bench watching the moon and listening to the sound of children talking and trading candy.

Then  kids crying could be heard. "Huh?" "Hay give that back." You see a big kid picking on some smaller ones taking their candy. 

The kid pushed one of the smaller kids down. "Hay!" The vampire yelled. "Stop that kid!" The kid smirked. "And what are you going to do about it." He then got up and walked over to the kid standing tall over him. "Or someone is going to bed early tonight. What would your parents think." He said menacingly.

This somehow worked and the kid gave the candy back and ran off. "You alright?" He asked. "Thank you mister." One of the kids said. "Don't mention it. Now run along." He shooed them off.

The kids left and the young man looked at the time. "Seems she's not coming." He sighs sadly. He begins to walk away. His stomach growled. 

"I could go for a snack... should have asked one of those kids for a bit of candy." He thought making him hungrier.

He walked around looking for a good place to leave without being seen when he heard a scream come from the alleyway. 

"Get off of me!" A female voice could be heard. "Now now girly! We just want some halloween fun." He walked towards the alleyway "Do you even know who I am!" He could see some guys corning someone. "You wouldn't want these being released!" "Where did you get those pictures of Noire!" "Dose not matter... now you are going to do as we say nice and slow."

You came into the alley. "Get. Away. From. The girl." The guys look back to see Y/n "Fuck off! If you know whats good for ya." One of the guys said.

There were around five of them. Y/n looked to see the girl but could not see here. "I will give you 5 seconds." Y/n eyes changed.

"Five..." A crimson red could be seen. "Four..." The thugs took out some knives and one held a gun. "Three..." Y/n smirked slightly. "Two..." 

BAM!

One of the thugs shot at him and the bullet hit him right at the heart. 

The thugs smile evilly and the girl was shocked. The thugs smiles soon turned into frowns and then became the faces you make when you see something truly terrifying.

"OoooooOOooonnnnNNnnnneeEEEeee... thanks for the meal." 

At extreme speeds, the vampire striked the one with the gun. Ripping his heart out. He drank the blood flowing out of it. 

He licked his lips. "Taste salty." He looked at the others. "I love salt!" He charged at the others slaughtering them all. 

Leaving only the girl who had just watched in horror as someone killed five men. On one hand she was thankful but on the other she was scared for her own life.

After he finished drinking the last one the man turned to her and looked at her. "Y-Y/n..." His face went from satisfaction to horror. 

"U-Uni..." The two look at each other. "You're a... Va-vampire..." He began to back away. "I'm sorry." He quickly transformed into a bat and left. "Y/n! Wait!" She transformed into Black sister and chased after him.

Y/n ran from her. "Come back!" "NO YOU WOULD NEVER UNDERSTAND!" "Y/n I don't care if you're a vampire... Because I love you!" He then stopped.

He looked at Uni. Uni stopped blushing. "R-really?" He asked. "Yes... I loved you ever since we first met. Being a vampire does not change that." 

"You are a CPU..." Uni then realised she was in her HDD form. "Oh yha! I guess we both kept secret."

Y/n smiled. "I... love you as well." He then transformed back and had large vampire wings. He pulled her into a kiss. "I will be your knight. Like I promised all those years ago." The two smile unknown to them a certain old man along side his children watched from afar.

"Ho my goodness little Y/n is in love!" Careil said. "Father will you let this slide?" Jaren asked. The old Vampire looked at his son. "Do not worry... she loves him and he loves her." He said.

"I am satisfied. Lets go eat." He said before leaving.

"Hay... Y/n lets go to a halloween party my friend is hosting." Uni said. "Should I?" Y/n asked, "I won't force you." "I-" He then noticed his youngest siblings giving him thumbs up and his father doing the same. "YES!" He said happily.

 Happy End