After being reborn, I was turned into a slave girl by a princess.

"Elcia, I have been watching you all along, or rather, tormenting you all along... and my purpose is to give you enough power to challenge me together with the hero."

"what?!"

"You bastard, don't hurt my wife!"

Seeing that the black-haired Riai was speaking so disrespectfully to her wife, Lonnies immediately stood in front of Elusia and questioned her:

"Deceitful Demon Lord, you don't need to flaunt your tricks... because we will never forgive you. No matter what happens, I will fight alongside Elusia to the very end!"

And what about Lonnie, who's glaring at him?

Sili Ai nodded slightly and said:

“Not bad, not bad... Although the development was somewhat unexpected, you did indeed defeat Caster, who had obtained my power. Therefore, you have the right to know the truth.”

"The truth... what nonsense are you spouting?"

"Haha, seeing your confused expressions is so funny~~ But you humans, listen up."

The black-haired Riai looked at everyone present, including not only the Rainbow Abyss Warriors and the robot warriors, but also all living beings in this world—those who were fighting with all their might to survive.

Then, she slowly said:

"I'm telling you guys... you don't actually believe that our human civilization was able to survive the battlefield between the alien civilization and the supreme civilization a thousand years ago, do you?"

"!"

"That was an invasion by two great civilizations. Our human civilization is nothing but a fallen leaf, easily destroyed."

The final volume travels to the future beyond time.

Chapter 1: The Beginning of the True Ending

The true ending has begun; the story has entered its final volume.

……

Human civilization...

It's already extinct?

So what are we... demons?

No, it's not that simple.

The girls looked at each other in bewilderment.

And what about the cunning demon lord, Risai?

Furthermore, they released many pictures to everyone.

And the contents...

……

"What...what is this?"

"Oh no, this is..."

……

The image depicts a vast universe.

However, the moon that the girls were familiar with had been completely pierced by a beam of light.

And what about the other side?

It is a planet where even the atmosphere has disappeared, and it is completely empty.

The surface of this planet is completely gray, devoid of any life, and even the remains of buildings have vanished completely, leaving it eerily silent.

But through the outline of that continent, the girls could vaguely make out...

……

"This...this is Earth?"

"Yes."

The blonde little girl sighed and walked over to Lonnies and Elusia:

"In the world's defense war a thousand years ago, although we ultimately repelled two civilizations, all of humanity perished while protecting their home, and the flames of all civilizations were reduced to ashes in the fight against the erosion of advanced knowledge. Humanity was utterly wiped out, and only I survived."

"Then, so that means..."

Lonnie gasped, as if she understood something: "Your Highness Alice, do you mean... our existence is not real, but data simulated in a system, just like the End of the World?"

"No, your existence is undoubtedly real. But the current situation is somewhat similar to that of the End of the World."

"What...what does this mean..."

"After all of humanity had died, I also gained unprecedented power. My strength completely transcended the limitations of the 9th rank and reached the true time (10th) rank. That is, the level of the four-dimensional space."

"what……?"

"In other words, I can reverse cause and effect and reverse time and space. I can use all my strength to build a parallel world in which humanity was not destroyed, but survived."

"!!!"

Lonnie was completely stunned at this moment.

Because she knew that Hongyuan did indeed possess this power, but she hadn't expected that Alice's power would be so complete.

So, what about the Demon Lord of Tricks...?

……

“That’s right, but simply building such a world is meaningless. Because my power comes from the destruction of humanity, I cannot change my own cause and effect. Therefore, the destruction of humanity has become a predetermined reality... This is something that even cause and effect cannot reverse.”

"Ah... ah?"

Lonnies's brain capacity is no longer able to comprehend, but what about Elusia?

He sighed deeply with a complicated expression and explained to his companions, "Well, to put it simply, you silly goose, if you go back in time, you can rewrite many things, but you can't kill your father—because if you did, you wouldn't be born."

"Oh, oh! I think I understand!"

"Therefore, I can only rely on the power of humans, or rather, the power of heroes..."

The blonde loli Alice's expression was somewhat solemn, while the black-haired loli Riai jumped up and said in a playful manner, "What does this mean? In fact, everything you have experienced along the way has been my torment and test for you, with the purpose of making you stronger."

"what?"

“Pain fuels progress, which is why I destroyed the Snow Kingdom. And why did I make you stronger? Well, that's because…”

"Is it because... you want us to go back a thousand years to save the human world back then?"

"Elusia?!"

"Humanity's future must be saved by humanity itself. For this reason, whether it's the Rainbow Abyss, the Demon Race, or technology, all have evolved for thousands of years... and the goal is to send us back to that pivotal moment of destiny, so that everyone can survive!"

Elusia waved her arms and said decisively.

what is going on actually?

Later, through Alice's explanation, everyone finally understood the sequence of events.

original……

Although the theory of "parallel worlds" can be used to explain where we live, even among so many parallel worlds, there is still a concept called the "main world".

To give an example, in a three-dimensional world, you can see many two-dimensional planes.

A piece of paper or a table can form a two-dimensional plane, but only the vast ground and the sea are the most important planes.

The same applies to the real world.

Although, with the help of the sun loli goddess Alice, the girls successfully entered a world where "the world was not destroyed and the flame of civilization continued."

but……

Alice's power, however, is also limited.

Or, to put it another way, she can only control the world to deviate from the main world for a few thousand years at most. After that, she won't have that much computing power.

Therefore, humanity must find ways to increase its power over these thousands of years.

Therefore, peace alone is not enough.

Although Alice wasn't a warmonger, it's undeniable that war greatly promotes human technological progress, as seen in the previous era...

It was precisely because of the Cold War between the United States and the Soviet Union that humans were able to land on the moon. However, as the world subsequently leaned towards peace, no one was able to successfully land on the moon for 50 years, making human moon landing seem like a "lost technology."

……

Therefore, a chaotic and threatening world is necessary.

A source of chaos is also necessary.

To this end, Alice extracted her negative emotions and combined them with the knowledge she contained in the four-dimensional space to create an existence called "Deceitful Demon Lord".

She will cause all sorts of waves in this world, creating all sorts of contradictions and conflicts, with the aim of creating a chaotic world so that heroes can have a chance to emerge.

On the other hand?

Absolute chaos is also unacceptable; children need to grow up in peaceful places. As a loli goddess, Alice must also protect the beautiful things in the world that should be remembered.

Therefore,

She united human nations, allowing her influence as the Sun Loli Goddess to spread throughout the world—for example, the Kingdom of Mingjin, the Chengche Academy, and various other human nations still maintained order.

Her sole purpose was to gather powerful enough heroes.

The standard for judgment is defeating General Caster, who has obtained the power of the Demon Lord of Tricks.

Therefore, this means...

……