The maid squad is too strong, what use is there for me, the Demon King?

"Lord Demon Shadow..."

Gray's appearance instantly reassured Delta; she knew she was safe.

I was saved by the Shadow Demon again, and this debt of gratitude continues to grow.

Looking at Delta, who had degenerated into a loli-like form, Gray hadn't seen Delta in this form for a long time.

The injury appears to be quite serious; let's finish this quickly.

Gray glanced around and found himself surrounded by vampires and a large swarm of blood bats.

Although I don't know what happened or why fellow vampires would fight each other.

We can investigate that later. Right now, the priority is to make these vampires pay the price!

Grey's appearance also gave the vampires a jolt.

Seeing their attacks easily blocked, the mixed-blood vampires stood still, not daring to make any rash moves.

Their clothes are the same as Delta's, so it's obvious they're accomplices. Has their support arrived?

The veteran pureblood vampire, who had freed his hands, saw the black-robed man suddenly appear and knew something was wrong, but when he didn't see anyone else coming to his aid, he breathed a sigh of relief.

Just one person? How can one person change this one-sided battle situation? Unless this person has similar strength to Delta, it's absolutely impossible.

They were only half right. Gray did not have strength comparable to Delta's; he was just far superior to her.

Out of caution, the veteran pureblood vampires first sent out their pet blood bats to test the waters, but since the blood bats weren't even considered monsters, they couldn't find out anything.

With his magic unleashed, Gray unleashed a powerful strike, the raging magic engulfing the probing blood bats.

The veteran pureblood vampires couldn't see through Gray's true strength, and even one of the veteran pureblood vampires with strong perception couldn't figure it out.

Did you use some special magical item to conceal your presence?

Regardless of how the other party did it, the vampires have gathered the strength of their entire race here today, determined to take Delta, and they will not change their plans because of the appearance of an unknown person.

If Delta escapes this time and decides to hide, she'll be hard to find.

The world is so big, even if Delta were still hiding in the Olmec Kingdom, finding him would be like looking for a needle in a haystack.

They, the vampires, can't afford to cause any more trouble.

Several veteran pureblood vampires spread their bat wings and lunged at Gray with bared fangs and claws.

"How dare you!" Gray silently accused these veteran pureblood vampires of deliberately throwing their lives away before charging straight at them.

Without using any special magic, martial arts, or self-created moves, Gray simply stopped concealing his aura, allowing the Demon King's domineering aura and immense magical power to envelop the veteran pureblood vampires.

This is……

The veteran pureblood vampires' pupils dilated suddenly with fear, and their bodies trembled uncontrollably.

The seventh rank is the peak for pure-blooded vampires. They can tell that Delta is an eighth-rank vampire who has broken through the limits of vampires, but they cannot determine Gray's specific level.

Of course, even Gray himself wasn't quite sure what level he was at. He only knew that he was above the tenth-level angels and demons, but he was still afraid of the unknown being's prying eyes.

Since his pilgrimage to the Holy Light, Gray had taken a long time to review the Demon King's legacy in his mind, hoping to learn something new to improve his strength.

Unfortunately, things didn't go as planned. Gray had already searched through the Demon King's legacy thoroughly, but couldn't find any magic or martial arts techniques to learn.

Moreover, Gray doesn't often use these spells and martial arts techniques. His magical power is so vast that he can easily overpower any opponent with sheer force. He can defeat his opponents and defend against all spells and martial arts techniques simply by releasing his magical power.

But it wasn't enough; Gray knew it wasn't enough.

If you can't learn anything new from the Demon King's legacy, then create your own and integrate the techniques you've already learned!

However, Gray could clearly feel that he had reached a bottleneck, not the limit of this body, but more like...

It is being suppressed by something and unable to break through.

The veteran pureblood vampires couldn't withstand Gray's massive outflow of magic power, and their entire bodies exploded in the turbulent flow of magic, splattering blood mist.

Vampires do indeed have incredibly powerful regenerative abilities; their heads can grow back after being cut off, and their hearts can be repaired even if they are broken.

So... only blood foam is left?

The principle behind vampires' self-regeneration is essentially that they can transform magic into flesh and blood, which is why they exhibit the same regeneration effect.

Vampires can draw magic from the blood of living beings, which is why they are said to be immortal.

However, it is clear that this recovery ability has its limits.

If you can't kill a vampire in one go, what about killing it dozens, hundreds, or even thousands of times?

If a vampire cannot replenish its magic power during this process, it will become weaker and weaker, just like Delta, who degenerated from a blonde mature vampire into a blonde loli vampire.

This recovery can be intentional or natural, depending on two conditions.

First, he has enough magic power; second, he is still alive.

The reason why a vampire's head can grow back after being cut off is that the vampire does not die from the separation of his head and body; his consciousness still exists and he can still control the body.

Of course, the head can't move until it's reattached, but it's possible to use magic to grow limbs on the head.

But that would be a bit too sensational; it would be better to just bring it back properly.

The vampire whose body explodes instantly loses its life. Without a body as a vessel, its magic becomes ownerless and dissipates between heaven and earth, returning to nature.

Isn't this a kind of magic conservation law? It's very scientific.

Several veteran pureblood vampires died, freeing the hybrid vampires they had assimilated into from their bondage. They were no longer under the control of the veteran pureblood vampires, but the hybrids had no time to celebrate.

Instant kill! They didn't see how the veteran pureblood vampires died; all they knew was that they were killed instantly!

Fear took hold of them, and they no longer cared about the last female pureblood vampire. They turned and ran, wanting nothing more than to escape from this place.

"Lord Shadow..." Beta rushed over, panting heavily. She was almost exhausted and could barely keep up with Gray's speed.

As for that pink-haired succubus, she's running this way at top speed.

However, with two large, wobbly chunks of fat in the way, it probably won't be long before it's gone.

"Perfect timing." Gray handed the shrunken blonde loli vampire Delta to Beta, then got up to deal with the remaining pureblood and half-blood vampires.

With Beta's arrival, Gray no longer had to worry about protecting Delta.

Beta, half-dazed, took the blonde loli and hugged her, instantly feeling a surge of girlish affection (?w?).

"Kawaii! (かわいい!)"