I have a hero simulator

Rimuru's body instantly collapsed and turned back into a slime.

Everything in front of my eyes became blurry, and at the same time, my "magic perception" stopped working properly, causing dizziness.

But that's it.

The small blue slime ball that fell from the sky was caught by a big pink hand.

Although his "Magic Perception" had lost its effect, Rimuru's vague vision still allowed him to see the figure that made him excited and want to shout - Lord Buu.

Ah, you're finally back. Now... I can sleep peacefully.

Rimuru thought excitedly and weakly, but the sudden relaxation of his head made his consciousness go black in an instant and he fell into a deep sleep.

《Warning. The Demon King's evolution cannot be stopped midway.》

Rimuru's body has fallen into hibernation, but his consciousness can still maintain communication with the Great Sage.

Great Sage, is Brother Buu back?

Announcement. Detected: Individual being released with extremely powerful magic. Individual: Buu. Has completely taken control of the host.

Phew, it’s finally safe now!

After learning that he was controlled by Buu, Rimuru breathed a sigh of relief and could finally evolve with peace of mind.

But before I finally fall asleep, I'll put in some final effort.

"Come out, monster (demon). Serve me!"

Rimuru issued the command with difficulty and released the summoning magic for the last time.

This action of its also made "Xiao Hei" from the underworld look up excitedly. He had finally waited for this opportunity and almost missed the chance to appear because of the rescue of Lord Buu.

Then, Rimuru fell into a deep sleep.

Holding Rimuru's pink demon in one hand, Lord Buu looked around the battlefield and saw a black mist greedily devouring the bodies of the knights. An elegant demonic voice gradually emerged from it.

"Hahahaha. This feeling is so nostalgic. A new Demon King has been born. Awesome! With so many tributes, he even gets his first mission. What a supreme honor! It's so exciting..."

The future demon 'Diabolo' finally appeared and looked at Shen Yuan's position, or to be more precise, the palm of his hand.

· 0Request flowers0 ···

"Original Black, huh? We can talk about other things later. First, prove your worth to my brothers."

Demon King Buu said in a calm tone.

"That's not difficult. Please rest assured, great brother of the summoner."

Looking at the demons who saluted respectfully, Shen Yuan nodded slightly and said, "Come to me when you're done. Remember to clean up the food residue."

After saying this, Demon King Buu disappeared.

At the same time, the oppressive and extremely dark sky gradually cleared up, and the violent hurricane and lightning disappeared.

Although Rimuru couldn’t sense this.

But the moment Black appeared, he knew that the terrifying demon king before him was no match for a demon like him, especially since the other party had a hint of the familiar scent of "Red (Guy)" on him.

......

Rimuru was sleeping soundly.

The system prompt sound kept ringing.

《Announcement. About to evolve into a Demon King. Reconstructing body tissues, evolving into a new species.》

Confirmed. The "Slime" race has undergone a super evolution, transforming into the "Slime Demonic Spirit"... Success. All body functions have been greatly improved. Ability to switch between physical and spiritual forms at will. Successfully acquired the inherent skills "Infinite Regeneration," "Magic Manipulation," "Universal Perception," "Universal Transformation," "Demon King's Aura," and "Space Movement." Evolution is complete.

This is not over yet.

Because "Great Sage" is a unique skill, it is a skill that responds to the creator's wishes and desires to evolve.

《Announcement. Another attempt to acquire the skill I requested previously. Challenged to evolve the unique skill "Great Sage". ...Failed.》

--fail.

Execute again.

--fail.

...and execute it again.

《Announcement. The unique skill "Great Sage" has successfully evolved by integrating "Mutator" into the challenge. The unique skill "Great Sage" has evolved into "King of Wisdom (Raphael)."》

. ...... 0

Finally, after hundreds of millions of attempts,

The "Great Sage" continues to challenge at the cost of everything.

Then, after almost an eternity of trying, Rimuru finally obtained his first Ultimate Skill.

Receive blessings from the Demon King's evolution - overcome all difficulties and evolve successfully.

Evolved into the world's strongest ultimate skill.

The occurrence rate is extremely low, so there is no chance of it happening.

The Great Sage tried hard and puzzledly, and the result seemed to be a reward.

But soon, Rimuru’s “Great Sage”, no, should I say “King of Wisdom (Raphael)” heard the voice.

"Hello, King of Wisdom. I am Buu."

《Announcement. Unique skill "King of Wisdom (Raphael)" has established contact with the individual "Lord Buu". If the host has not yet responded, "King of Wisdom (Raphael)" will take over the body and respond autonomously.》

【Hello, Buu.】

When the sleeping Rimuru gradually turned into a real blue-haired, intelligent and beautiful girl, he slowly opened his eyes full of wisdom.

The King of Wisdom——Raphael.

At this time, he ignored the sleeping body of Rimuru, took over on his own initiative, and responded to Shen Yuan.

There's a feeling that AI intelligence has usurped the original body.

"You should be familiar with me."

Shen Yuan looked at 'Raphael' in front of him. She had the same appearance as Rimuru, but her gender was female (should, probably, possibly).

"Yes. Buu is the person Rimuru trusts most in this world, bar none."

Raphael replied expressionlessly.

She didn't even care about the other person's reaction when he approached her and pinched her face and body, but answered calmly like a machine.

Looking closely, her long silver hair flowed down her back like angel wings, emitting dazzling light.

"Is that so? Well, I won't betray my good brother. Raphael, I'll trade you the authority of 'Beelzebub, Lord of Gluttony'. You give me half of 'Raphael, Lord of Wisdom', and I'll give your master the other Ultimate Ability. This way, Rimuru will be able to devour the magic energy contained in the town and quickly regain the energy to awaken."

[Announcement. "Beelzebub, the Lord of Gluttony" and "Raphael, the Lord of Wisdom" are both of the same rank, higher-level Ultimate abilities. Analysis complete, they can be exchanged.]

"Well, can I still cheat your master and exchange him for inferior skills?"

[Announcement. Buu often deceives Rimuru and acts according to the calculations derived by "King of Wisdom Raphael". When making deals with Demon King Buu, one must be cautious.]

The angelic girl looked at the pink demon in front of her with vigilance.

Shen Yuan looked at her in surprise.

But she just laughed it off, and soon the angelic girl split into two in the middle, with one wing on each side. One part of her wings attached to Rimuru, and the other part walked towards Lord Buu, then hugged him and gradually merged into one.

[System]: You have unlocked the ultimate ability "King of Wisdom (Raphael)"!

At the same time, Shen Yuan also tore off a bunch of pink slime-like demon cells from his body, which gradually transformed into the demon image of the King of Gluttony and poured into Rimuru's body.

After the exchange was completed, Rimuru unlocked a new ultimate skill "King of Gluttony", and Shen Yuan also obtained "King of Wisdom".

In this wave of transactions, both parties will not lose money.

Chapter 400 Rimuru: It hurts! It hurts so much! Great Sage, you've betrayed me!

However, Rimuru’s “King of Wisdom (Raphael Left Wing)” only has one wing left, like a split twin, but as his power grows, it will soon grow back.

In just a few seconds, the "King of Wisdom (Raphael)" on Shen Yuan's side instantly grew back his lost left wing, and evolved through fusion, increasing his computing power by a billion times.

"If both of them are named Raphael, it will be hard to tell them apart... Then, you should be called 'Ciel'."

Shen Yuan named his King of Wisdom.

《Announcement. The "King of Wisdom, Raphael" has been named 'Ciel' and will soon fuse with Buu's cells and complete his evolution.》

《Announcement. Evolution Complete. "King of Wisdom, Raphael" has evolved into "Mind Core, Ciel," possessing self-awareness and a completely independent personality. Unlocking the following skills for the host: Thought Acceleration, Analysis and Identification, Parallel Calculation, Chant Destruction, and All-Seeing.》

《Announcement. Ciel requests fusion with the "King of Purity (Metalon)". I hope that the host will entrust all the ultimate abilities related to the Seven Virtues to me.》

"?"

You want to use my ultimate skill right after you take over?

Shen Yuan thought for a moment and said to Xia Er, "Why?"

Soon, the consciousness belonging to the "Mind Core - Ciel" in his body responded.

"Announcement. After integrating all of the Seven Virtues' Ultimate Skills, Ciel can evolve into the "Primordial God of Wisdom." This being symbolizes the Ninth Heaven, the embodiment of wisdom, pure rationality, and the origin of creation; it also represents the Starry Heaven. Unlocking the skills "Multi-Calculation" and "Multi-Parallelism" allows all the Angels of Wisdom in parallel worlds to perform simultaneous deductions, rapidly helping the host achieve greater benefits."

The Supreme Heaven is divided into ten layers.

The tenth layer is the highest heaven, and the ninth layer is the primeval heaven.

The person who controls the tenth heaven was originally named "Adam" and later became the "Messiah".

The person who was given the name of "Messiah" by God has another name in the mortal world, called "Jesus".

The Messiah is the ruler of the tenth heaven and commands the other nine angels.

If Raphael, the King of Wisdom, no, Shaiel, evolves into the God of Wisdom of the Primeval Sky, then if I unlock Zac's Supreme Sky skin, wouldn't I be the Messiah himself?

——Oh no, I’ve become Jesus!

Shen Yuan's face changed slightly. He thought that it was not right for him to do so many evil things. Although he did some evil things, he also did a lot of good things.

But no matter how you look at it, it has nothing to do with Jesus the Messiah.

However, becoming the "Messiah" and then drawing the sword against "God" and replacing God...that would be a truly hilarious act of filial piety.

Jokes aside, if he really became a God, he would probably wake up laughing in his dreams.

But the reality is that there isn't just one "Messiah" in the "Supreme Heaven." In the infinite multiverse, there could be multiple "Gods"...

In this way, while Rimuru's soul was unaware of the slumber, Shen Yuan and the King of Wisdom, Raphael, carried out an indescribable transaction, allowing Rimuru to successfully pass the certification of the True Demon King.

However, the rewards brought by evolution have further developments.

To celebrate Rimuru's evolution, all family members whose souls are connected to him are blessed.

It's a celebration of evolution.

A blessing for successfully evolving from a "Demon King Seed" to a "True Demon King".

A celebration begins.

......

"Are you awake? Rimuru, the evolution was successful. You are now a real girl!"

It's a new day, morning has arrived!

But Rimuru, the young child with silver-blue hair lying on the bed, had just opened his eyes when he heard a sentence that made his whole body shiver.

"Eh!!"

When Rimuru saw the familiar figure, Demon Lord Buu, his nervous heart just relaxed, but he was frightened again by his words.

It seems that the body has indeed changed.

Please spare me.

Rimuru thought so, then touched his body. It was smooth and there was nothing on it.

It seems that there is not much difference from before, but I feel that I have grown a little taller, that is, I have changed from a boy (girl) to a teenager (girl).

"Great Sage, have I become a girl?"

No. You are still genderless, so don't worry.