Vampire Overlord System in the Apocalypse

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In front of Noah, all the Blood Servants underwent wondrous changes. They… all began to merge together into the Blood Servant Legion, and even Vritra was mixed in.

The Blood Legion continued to merge together and then shrink itself until it became a small bubble, it flew towards Noah's soul and fused with the jewel inside of his soul…

"How mysterious… T-The Blood Servants… they're all gone?!" asked Iris.

"No, they're not gone, they had just fused with the Lifeblood Jewel! I must simply summon them, and they will emerge even stronger than before…"

Noah quickly felt new information rushing through his brain as he saw the details of this new Lifeblood Jewel.

…

[Lifeblood Jewel: Vicious Vampiric Blood Necrolord Summoner (Demi Deity-Grade)] (500/500): The combined and awakened power of Blood Servants and Necromancy has formed this powerful and deplorable Lifeblood Jewel, containing great necrotic power within it and the ability to awaken life within death. Using Blood, Souls, and Corpses as materials, raise an undying army that continues to expand endlessly.

Abilities:

[Aberrant Blood Dracolich Necrolord Vritra (200/200)], [Aberrant Blood Soul Undead Creation (100/100)], [Infectious Necrotic Blood Curse Expansion (100/100)]

Additional Abilities:

[Abyssal Blood Necropolis (200/200)], [Aberrant Necrotic Blood Legion (100/100)], [Crimson Bloodshed Reinforcement (100/100)]

[Four-Headed Abyssal Necrotic Storm Red Dragon (200/200)], [Endless Necrotic Blood Ocean (100/100)], [Chaotic Thunderstorm of Blood Catastrophe (100/100)]

…

"Oh?"

In front of Noah, the new and upgraded Blood Servant Skill had emerged, now as a Lifeblood Jewel of enormous power, it contained nine different abilities within.

The nine Abilities within them were divided into three parts. One of them was based on Vritra and his enhancement, he seemed to have "evolved" within the Lifeblood Jewel, and he also had two other abilities that complimented him, which let him create the new and upgraded Blood Servants and Undead, and also to expand their influence across large quantities of space.

Afterward, there was the second row, which let Noah or Vritra generate an expansive field of blood and necrotic energy which potentiated the power of Blood Undead, while also making it seem like an outpost or a fortress where they could continue to emerge or even fuse to form stronger beings through the other two abilities it had.

And the third row was perhaps the most devastating, as it summoned the fusion of Pride, Vayu, Varus, and Indra, which was a four-headed and monstrous dragon that could serve as a devastating summon, it also came with two powerful attacks, which could unleash true chaos amongst large battlefields!

Seeing such amazing abilities, Noah felt his heart pumping faster than before. Although never as fast as the moment he saw his two children be born.

"Papa, what's that?" asked Eleanora.

"Do you want to see something entertaining?" asked Noah with a smile.

"Come Vritra!"

FLASH!

By merely willing it and activating the Ability, Noah summoned Vritra, who surged from out of a large magic circle in front of Noah.

His appearance had changed, he now resembled an even more intimidating beast, a monstrous and Undead dragon covered by crimson-red bones, jewels, and phantasmal flames over his large wings. His head exuded crimson-red hair.

"My lord, I am here to serve you."

"Good, now, begin the feast!"

"As you wish!"

FLASH! FLASH! FLASH! FLASH!

Vritra quickly summoned a few Blood Undead, they resembled monstrous chimeric creatures made of slime-like blood, bones, and flesh entangled around them, some had the shape of humanoid bones, although others resembled wolf and bear-like beasts, and there were obviously some Bone Dragon-like and Zombie Dragon-like ones.

It only summoned around a dozen, which Vritra quickly made march through the entire forest, as he released strange red gases from his mouth, which somehow made it alluring to the beast that roamed this place.

Draconic Beasts quickly emerged from all around, surprised by the strange invaders that were lurking within their territories, enormous Draconic Birds descended to attack, using their feathers as deadly projectiles, they released breath attacks of winds and more.

Enormous Draconic Bears emerged right after, using gigantic claws to slash through the Undead in large packs of dozens!

And then Draconic Snakes came from the underground, reaching the surface and using their enormous jaws to devour the Undead or flatten them into the ground with their long and thick tails!

BOOM! CLASH! TRUUUMMM!

A large battle began between the monstrous creatures and the Blood Undead, as Vritra started to enhance them using several Abilities within his Lifeblood Jewel where he originated, as large totems made of blood began to emerge all around, enhancing the Blood Undead who fought fiercely against the beasts!

"GRRYAAR…!"

"GGRUUOORR…!"

"RROAARR…!"

The Draconic Beast began to be defeated successively by the Blood Undead, who devoured their blood and absorbed their life essence, growing bigger and stronger. The corpses of the beasts were transformed into more and more Blood Undead continuously!

Noah began to absorb all the essence extracted from them, alongside large crystals within their corpses, the Dragon Hearts.

He inspected them and found out that the average strength of these Draconic Beasts was around B-Rank to A-Rank. It wouldn't even help him grow strong individually, but by thousands… he could get something!

"Quickly, keep expanding!"

Noah ordered Vritra and the Blood Undead to hurry, as they quickly began to march across the forest hurriedly, devouring the monsters within their path ruthlessly!

The energy continued to be poured into him and so did the large quantities of blood, which he shared with everyone.

"Papa, we want to explore!" said Eleanora.

"Very well, let's go together around the forest, we can teleport back through the clones I have inside, so it is mostly safe," said Noah.

"Dadaaa! Come!" Dante transformed into a three-headed dragon and began to rush across the forest, as Noah, Iris, and the other members of their group traveled over his back.

"My son is you okay with this?!" asked Iris.

"Yeaaah!"

Dante wanted to take a ride with his family, so he carried them over his draconic form, which also made everything around him be devastated in seconds. His foot made tremors around, terrifying the creatures around the forest…

Meanwhile, a group of Dragons began to quickly fly outside of the Ignatia Kingdom, rushing towards the forest…

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