Vampire Overlord System in the Apocalypse

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Noah and Iris decided to fly back to their castle, where they were greeted by everyone else there.

Arthur and the rest were rather shocked by what Noah had just done, but they had half-expected him to do something as insane sooner or later, and by "conquering the world" he was most likely meaning this, something that seemed completely insane in every level possible.

It was truly a plan that broke all rules established in everything, yet he had done it so quickly and so easily it seemed like this was a mere joke to him. Quite possibly Noah had truly become someone at the pinnacle of the world!

"So this means that the entire Sector is Noah-sama's servant?" asked Timassa, who seemed to be closer to Arthur than ever before now, Noah had noticed that they were holding hands sometimes. They were true quite the adorable love birds.

"Indeed this entire place is mine now, and all there is to be. The money, the rich people, the government, all the robots, the food, all of it… And at the same time, it all becomes meaningless. The only thing that I care about is the number of mortals praying and devoting themselves to me, as I gain more power that way," said Noah nonchalantly.

"Oh yeah, I guess it all kind of becomes meaningless when we have way better things… I suppose we can still enjoy it all… Well, not now that we are in a hurry… Could it be possible to put the entire Sector inside the Inner Realm?" asked Arthur.

"It could be possible, I believe. It has grown bigger and bigger, and it might be the size of a continent by now… But it is mostly used by the Blood Servants. I am sure I can find plenty of space to put Sectors inside, but this is not the time for that yet…" said Noah.

"True, what we need to do is clean the last Dungeons, right? Things haven't changed all that much, well, except that everyone has now become incredibly nice," said Clementina.

"The rest of the Vampires shall complete the rest of the Dungeons, today we'll dive into the SS-Rank Dungeon. As SSS-Rank, we will be able to enter as it is only one level below us. It might become easier than we expected, but even then, don't lower your guard… Oh, we'll be going in about an hour, for now, I want to fuse some Blood Servants," said Noah.

"Roger that!" said Arthur.

"Jon, let's go mate in the meantime!" said Adamantine, waving her tail as she carried Jon into her room.

"W-Wait! Not now!" cried Jon, as he was carried unwillingly.

Timassa glared at Arthur coquettishly as Arthur quickly blushed, it seemed that the direct words of Adamantina had incentivized her to be bolder today as well. Timassa held Arthur's hand as the two walked in silence upstairs, getting into their room as well.

"I-I see that everyone is rather sexually active now… Not that it is a bad thing! I am glad everyone is happy," said Iris with a cute smile, as she eyed Noah while he walked out of the castle, following him as if she were his tail.

Noah glanced at the large castle which had kept growing bigger the more it absorbed magic materials, it was Scarlet, the [Blood Soul Servant Great Spectral Castle] a Grand Elite General-Grade Blood Servant with the power to harbor hundred of people inside her through her amazing ability [Space Expansion]. Nonetheless, even though she was the ideal home, she was not big enough to harbor 200k people.

And it was quite possible that she wouldn't be able to, even if Noah upgraded her now, but she was already a great home for all the Vampires that were members of the Guild and Noah and his family.

And after all, she was also a member of the family, and a protector of it as well! Noah was already imagining upgrading her more and more in the future until she was to become an enormous entity…

And with that goal in mind, Noah harbored hundreds of Blood Servants inside of his Inner Realm, as Scarlet greeted him.

"Oh~! Master, is it finally my day to upgrade?" she asked cutely, as Noah nodded and smiled.

"Indeed, Scarlet. I will fuse you with a few hundred Blood Servants! Thanks to the corpses brought to us periodically, I have been making more and more, so there will be a great amount of turbulence within you," said Noah.

"A-Alright! I am a bit nervous!" said Scarlet, as Noah opened a large wound inside of his stomach, where a stream of Blood Soul Servants began to come out from, one by one, covering Scarlet's entire body as they fused with her continuously, it was a wondrous sight to behold, but this was one of Noah's greatest joys, to fuse Blood Servants!

"Now, raise, even stronger!" laughed Noah, as Scarlet began to unleash an enormous and thick crimson-red aura, the many Blood Soul Servants infused into her continued to fuse with her, combining and merging their souls with her, making her whole and even stronger!

It was so much power that she felt like she was about to lose herself in the overwhelming power, as her mind quickly began to fuse with the mind of hundreds of other Blood Soul Servants, albeit she was obviously the dominant mind here!

"Uwaaaaahhh!" cried Scarlet, as her entire body started to shapeshift and change!

By Noah's request, Iris began to throw large piles of magic materials over Scarlet, which she quickly assimilated into her body, fusing herself with them and making them into her body!

Scarlet continued to grow and grow exponentially, dozens of meters above the ground! Until finally!

FLASH!

An explosion of crimson-red energy ensued, covering her entire new body with smoke, and then quickly dissipating.

What greeted Noah and Iris eyes was a truly wonderful sight!

"Uwah, I am so tall now…"

Scarlet had suddenly become an enormous tower-like castle!

It seemed that she was now made entirely out of crimson-red metal and rock, with beautiful and exquisite decorations that depicted blood and roses with spiky vines.

Her size was now over 70 meters, she was truly more like a tower!

Ding!

[The [Blood Soul Servant Great Spectral Castle: Grand Elite General] [Scarlet] has evolved into the [Blood Soul Servant Great Spectral Pandemonium: Grand Elite Phantasmal] [Scarlet]!]

In front of Noah's sight, what seemed to be an illusion was real! Scarlet had jumped out several Ranks from the Blood Servant Ranks and had become Grand Elite Phantasmal!

In simple terms, she had attained the same strength as someone at SS-Rank!

Noah couldn't make her any stronger, as he had given her a large part of all his S-Rank Blood Servants, but he was planning on distributing the rest on the other Servants as well.

"I have become so big now… Master, is it okay?" asked Scarlet cutely, as Iris's eyes gleamed with fascination.

"W-Woah! She's really enormous…" she said.

"Indeed. The evolution has been more than a success! Scarlet's strength should at least be comparable to an SS-Rank," said Noah.

"That strong?! Wouldn't she be able to…" muttered Iris.

"Indeed, we could even send her into other Sectors to completely obliterate them! But that would be counterproductive," chuckled Noah.

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