At the same time, just when Renard and the others felt overwhelmed, in the dungeon that had imprisoned them for a while, a not burly figure quietly touched out.

The "illusion" should have disappeared now, and I hope that they can understand what I mean, and don't do stupid things again.

Since everyone's attention in the "Palace That Never Sleeps" was now focused on the crisis caused by King Arashi and Charis just now, Yuno took the opportunity to slowly walk out of the dungeon and quietly walked towards a certain location on the map that King Lan had already asked to mark.

That's right, Yuno has never left the Nightless Palace, just now when Wuming arranged for a few high-level demons to take this group of people away, he played a careful thought, and made an illusion stand-in to replace himself and go out of the city with everyone at the moment when Wuming turned away, while the real him was hiding in the dungeon just now and waiting.

I'm sorry, I can't afford to wait any longer.

Yuno used various methods to cover his whereabouts as he walked towards the location of the "underground library", but he silently said sorry in his heart.

Speaking of which, the acting demon king's treatment to Yuno was not unfavorable, not only unconditionally released all his teammates, but even willing to give him another chance to wait for Warren to come back and discuss it, but Yuno still had the cheekiness to quietly return here.

If it were in normal times, this "son of God" with a generous personality would never have done such a brazen act, but after all, his heart was suffering a huge amount at this time, so

The Underground Stack should be at the bottom of this staircase.

Only a few quarters of an hour had passed, and Yuno had finally reached the deepest part of the palace that never sleeped, following a very narrow staircase in constant groping.

And when he arrived, he was greeted by a dark, dark golden door, and a strange face was still alive on the door, as if it were a door to hell.

Is this the "face of truth" in the records of our ancestors? It is said that he will ask a lot of strange questions, and I don't know how to answer them. Standing in front of that gate, Yuno felt a little apprehensive in his heart.

"How many years have passed, the old man has almost forgotten how many years it has been since a living human has been able to come here. ”

Just as Yuno walked to the door, the stinky face that had made a certain illiterate demon king half angry finally woke up, and the pair of small eyes that didn't know if it existed stared at Yuno fiercely, as if they had found something strange.

"yes, does that allow me to put things to trial? I want to go into this underground library. ”

Yuno looked at the strange face that was obviously made of stone, but the expression was vivid, and he swallowed a mouthful of saliva and said to it.

"Okay, but the old man's puzzles are very difficult, even the demon kings of this generation have taken months to pass, and these puzzles can only be challenged once a day, are you sure you want to start now?"

"Wait, wait, wait, you can only challenge it once a day, and this generation of demon kings, Warren, actually spent months?"

Oops! How hard is this puzzle? Hearing this, Yuno's whole body couldn't help but tremble.

You know, he doesn't have to come here every day like His Highness Warren to try, after all, such a great opportunity like today may not be available again, so Yuno must enter this library today!

By the way, prepare Teacher Aurora's communication board, and if you encounter a question that you don't understand, ask her to help answer it!

In an instant, Yuno suddenly thought of an excellent idea, so he quickly took out the communication board from his arms, preparing to contact Teacher Aurora as soon as he encountered a problem.

The Ancestor didn't make it clear what the mystery came from, so he had to try his luck and hope to pass it all at once.

After making the best off-court preparation and mental preparation, Yuno took a deep breath, focused all his attention and said, "Please start!"

"Okay! I want to see if you can pass a few lanes today, but don't be discouraged if you fail, you have to have the tenacity to pass it in a few months. ”

The problem is that I don't have a few months, Yuno smiled wryly when he heard this, and began to concentrate on listening to these questions.

"Question 1"

A minute later, the air in front of the door couldn't help but become heavy, and Yuno looked at the face of truth in disbelief, and the face of truth looked at him in disbelief.

At this time, it was the face of truth that broke the silence first, and the old face said in surprise: "This young man, you are still quite capable, and you basically answered all of them in an instant without thinking much." ”

"Nonsense! I still want to ask people who are stumped by such a simple puzzle, does this world really exist! Isn't this all child-level puzzle solving!"

At this time, Yuno's face was a little crying and laughing, he originally thought that this was such a deep problem, but he didn't expect that the five questions that came out were all naïve brain teasers that could no longer be naïve, with Yuno's knowledge accumulation and intelligence, he didn't even need a second of thinking time to answer directly.

By the way, was that Demon King Warren really stumped by this kind of topic for a few months? Isn't he stupid?

Thinking of this, Yuno's mind appeared with the imaginary face of "Warren", which was a face that looked like he was mentally retarded, with snot constantly in his nose and some harness hanging from the corners of his mouth

"I thought the old man's puzzle level had improved, but forget it, since you passed this level, let's let you in. ”

After a few moments, as the face of truth trembled slightly, the door that seemed to lead to hell finally slowly opened, revealing the dark underground passage inside to the son of God.

What was it that I was so nervous about? As he passed through the door, Yuno felt like he had entered the underground library so easily, as if it were a fake

After igniting the space around him with his spell, Yuno walked down the staircase into the ground in the light, the spiraling structure of the passage felt familiar to him, as if he had seen it somewhere.

However, when he saw the light at the end of the passage and pushed open the door to the main part of this "underground library", this familiar feeling became even more obvious, and even Yuno couldn't help but be taken aback!