Are you worthy of saving the world?

"A room of prisms..."

Yuli couldn't help but think of the Bruce Lee movies he watched as a child in his previous life.

All the prisms are spotless, reflecting the figures of the hero and the demon king like a kaleidoscope.

In the very center of the Prism Room is a golden treasure chest encrusted with gems.

"That is... the tool for resurrection..."

Rosalia muttered to herself.

She covered her mouth and tears welled up in the corners of her eyes.

I didn't expect it to be so smooth...

There actually is a tool that can bring Celestia back to life!

But Yuri felt a certain uneasiness.

He just took a quick look outside and then went into the Mirror Temple to check it again carefully.

Didn't see that guy...

Double Phantom Fess...

Where on earth did that guy go?

"Yuli, let's go."

"Ah... um."

Rosaria grabbed the boy's wrist and walked towards the treasure chest.

The golden treasure chest was not locked, so Yuli opened it.

Then, lying quietly inside was a piece of paper -

There is only one line on it.

"You got tricked, idiot?"

Yuri: “…”

Rosalia: “…”

The two stared blankly at the sarcastic words on the note, unable to speak for a long time.

"Wait…what's going on?"

The corners of Rosalia's mouth trembled and her pupils quickly became moist.

"Didn't we agree that there would be something? Yuri! Didn't you say there would be a tool to revive Celes?!"

She grabbed Yuli's clothes excitedly and asked loudly in a crying voice.

"........."

Yuli just stared at the note in his hand without saying a word.

"Feel sorry……"

Rosalia suddenly came to her senses and let go of Yuri's collar.

"I was too excited...I shouldn't have taken my anger out on you...You're the saddest person, Yuri..."

After saying this, she fell to her knees weakly on the ground and covered her cheeks with her hands.

The Archduchess' helpless sobs echoed in the silent prismatic space.

"Rosa..."

Yuri patted her shoulder.

The Grand Duchess raised her head and looked back at him.

"Don't you think this handwriting looks familiar?" Yuli said, staring at the note.

"?"

Rosalia took the note from Yuli and observed with a choked voice.

"So... I seem to have seen it somewhere... Where exactly..."

Yuli took the note again.

Staring at the words above, I began to think.

"You got tricked, idiot?"

I was deceived... What exactly is that?

Does it mean that after being told the "location of the resurrection item", I rushed over with great enthusiasm but found nothing?

Do not!

From the beginning, no one told me that there was such a thing as a resurrection item. It was just my wishful thinking!

So, what exactly was the “content” of which I was deceived?

"…………!"

Suddenly, a strong chill ran through Yuri's spine.

and many more……

Could it be that……

Some chilling and crazy conjecture emerged in Yuli's mind.

There is such a thing...

The black-haired boy's shoulders began to tremble violently.

Yuli clenched the note and asked in a trembling voice.

"Hey... Rosaria... Let me ask you, how many of the Four Heavenly Kings of the Demon King's Army are left now?"

This question was a bit too confusing. Rosalia was stunned for a moment and then answered: "There is one left."

"Yes, there is one more person left..." Yuli nodded, "Who is that person?"

Rosaria pinched her chin and said, "Let's not count the substitute four kings Frankenstein for now...

The four kings killed by you and Celes include the succubus Lilith, the troll general Zaraka, and the black dragon Fafnir...

Therefore, there should be one last one left among the Four Heavenly Kings—the lich Leoric who has betrayed me."

"I see."

Yuri nodded thoughtfully.

Troll General...

Ah, it was the guy who led the Demon King's army to surround the town, but was killed instantly by Celes before he could even announce his name...

Is that guy also one of the Four Heavenly Kings?

No wonder……

"Yuli, what do you want to say?" Rosalia frowned slightly.

The young man said calmly: "In my opinion, there should be one more of the Four Heavenly Kings of the Demon King's Army left... but it's not Leoric. The guy who betrayed should be removed from the list."

"But if Leoric is removed from the list, there will be no one left among the Four Heavenly Kings..." Rosaria said.

"How could that be? Isn't there another one?"

Yuri smiled strangely and said, "Double Phantom Faith... the guy you personally appointed as one of the Four Heavenly Kings."

"!?"

Rosalia couldn't help but open her mouth.

Her expression was nothing but confusion.

"Double Phantom Faith...who is that?"

Rosaria, the demon king, was unaware of the great demon named Fifth.

This is of course.

because--

Yuli slowly walked to the largest mirror in the prism room.

On the plane of the mirror, a young man wearing the black armor of a headless knight and exuding an ominous aura appeared.

Yuri explained calmly.

"I am the last of the Four Heavenly Kings, Double Phantom Faith... the guy you will appoint as the next Four Heavenly Kings."

The evil spirit he saw that night was Ulysses Falchion from the future.

This mirror temple is a room where you can "go back to the past".

179 Deceive Yourself, Deceive the World

"This temple holds secrets to the past...?"

Rosalia was understandably shocked when she heard Yuri's words.

"Time travel... is that possible?"

Yuri smiled and replied, “Of course it’s difficult…if it’s in the real world.

After all, the enormous amount of energy required to reverse the time of the entire universe is beyond imagination.

But don't forget, this is the singularity of the dream world...

The biggest difficulty with time manipulation - the energy demand - is not that exaggerated.

As long as the structure is reasonable and complete, and the appropriate amount of magic power is invested, time reversal can be achieved."

With the Grand Duchess looking stunned, Yuri made a bold assumption: "Perhaps the principle of time reversal was already set up when this fictional world was first created. We just need to use it."

If the RPG world view has no Save/Load, can it still be called an RPG?

This is the basis for Yuli's guess.