A miracle at the beginning

Luo Yu looked at the time displayed on the system panel again, 14:10.

The time in the clock tower has been set forward!

[The exam time is up, the paper will be handed in automatically, the answer rate after testing is: 1%, this task failed, do you want to read the file? 】

This sudden failure made Luo Yu and others look at each other in shock. The submission time was calculated according to the time of the clock tower!

Everyone's expressions darkened for a moment. Looking at the uproar of students in the examination room, Luo Yu pondered for a moment and then chose to read the file.

With a flash of light in front of his eyes, Luo Yu and his friends returned to the empty Yucai Building.

The time went back to nine o'clock the night before.

Nak'er stamped her feet and said, "Damn it, there's someone in the clock tower, let's go kill him!"

"Optimus Prime!"

Luo Yu agreed. Optimus Prime appeared in the air and flew towards the clock tower, but as soon as he got close, he was blocked by an invisible light curtain.

[Tip: All items cannot approach the clock tower]

"Huh?"

Everyone was stunned, not because they were surprised by the air wall, but because they were reminded that nothing could come close, including school students and teachers.

Fang Yumeng hesitated and said: "The first two exams were normal, and no one came near. How could the big clock suddenly break?"

"This dungeon is too difficult." Anna sighed: "There was no warning before the failure. We all paid hundreds of thousands in file loading fees. What idiot designed this dungeon?"

"Husband, do you know why the copy is so difficult?"

"This... hahaha, maybe it's difficult to begin with."

Luo Yu laughed twice and said seriously: "Go back to the room first and then talk."

Elena said with some emotion on her face: "Are you still eating hot pot like yesterday?"

Alice chuckled: "You can try different flavors this time."

Late at night, everything is silent.

Anna and the others all fell asleep, while Luo Yu and Fang Yumeng left the dormitory together and came to the playground bell tower.

After some investigation, the two found that it was indeed impossible to enter the bell tower from any angle, and there was nothing special nearby. Fang Yumeng hesitated and said: "Husband, should we try to forcefully bombard the air wall?"

"Probably useless."

Luo Yu patted the transparent wall in front of him and said thoughtfully: "This copy is different from what we usually experience. There must be some hidden clues."

"I noticed that the key figures in the previous examination rooms repeatedly mentioned the word principal. Could it be that the key to unlocking the bell tower lies with the principal."

"Principal... you said that, I also remembered it. Everyone seems to say that he hasn't been to school for a long time..."

Fang Yumeng was thinking while talking, and suddenly understood something, and suddenly said: "I understand, the key to this level is to find the principal. No one in the school knows where the principal is. Maybe he was kidnapped by some BOSS. !”

"The location must still be within the school. What we have to do is collect clues about this as soon as possible."

Luo Yu smiled lightly and said: "This is also an idea. Let's do this. Tomorrow we will divide our forces into two groups. You and Anna will ask people in the school to look for clues. I will see if there are any other possibilities."

"good!"

The two of them finished their discussion and just waited for the sun to go up.

In the morning, everyone started taking action early in the morning, while Luo Yu walked alone on campus looking for clues.

He always felt that it was not that simple. The air wall surrounding the bell tower made it clear that no living creature could enter the bell tower. So how did the other party adjust the time?

"Where is the secret?"

Slowly walking along the sparkling stream, Luo Yu's eyes fell into the water inadvertently.

The stream is clear, and occasionally groups of small fish swim happily in the water. As the small fish swim, the stream has layers of ripples. Under the refraction of the sun, they look like circles of light ribbons. Lightly diffused and quite beautiful.

"Ribbon?"

"When the sunlight is reflected in the creek, will it be colorful?"

There was a strange look in Luo Yu's eyes. He took a few steps forward and squatted by the creek under the shade of greenery to observe carefully.

Behind him, there were several girls from the high school group following him in the distance. They all blushed slightly and seemed to want to come up and talk but didn't dare.

Luo Yu had noticed them before. Not only these girls, but also the boys in the high school group would look at Anna and the others with blushing faces. After all, they were so good-looking that everyone was used to it.

“The high school group has the largest number of people and seems to have the most affection.”

Luo Yu gave them a definition and focused all his attention on the creek.

After observing for a moment, he discovered something unusual.

The rippling ribbons are not simply reflecting sunlight, but because there are extremely fast colored pebbles on the bottom of the water. These stones make the water surface so beautiful when reflected by the sunlight.

Putting his hand into the water, Luo Yu wanted to take a piece and look at it, but when he held the pebble, he was slightly stunned.

He couldn't even lift it with his strength!

"this……"

He strengthened his arm again, but no matter how hard he tried, the pebbles seemed to be born under the water and remained motionless.

Luo Yu has the power of 9999. This situation made him not surprised but happy. Maybe the clue is here.

He flipped his hands and took out the colorful spear, and the tip of the spear accurately penetrated the cobblestone.

"bite!"

With a crisp sound, the colorful spear was bounced back directly, and the pebbles were indestructible!

"There is such a thing!"

The five-colored spear attacked again, and the pebbles beside it shattered, but what was incredible was that the shattered pebbles quickly returned to their original state under the impact of the water flow.

[Hint: You cannot destroy the environment here by normal means]

Protection mechanism!

But unlike the usual protection mechanism, the hint said that it cannot be destroyed by normal means, and there was no fixed statement that it cannot be destroyed.

There was a flash of light in Luo Yu's eyes. Even if this was not the clue to the third examination room, it was definitely a hidden mystery.

At this moment, a light call came from behind. Turning around, it turned out that a girl was pushed out of the small tree where she was hiding by the other companions.

"Go up! Don't you like the teacher? Give it to him!"

"Jiang Xiaoshu, go up quickly, or you will be robbed!"

"You are the granddaughter of the principal and the student union president admired by everyone! Where is your courage before?!"

The girls seemed to be encouraging this girl, and the short-haired girl named Jiang Xiaoshu snorted at them softly. When she noticed that Luo Yu's eyes were looking at her, she trembled slightly and blushed.

After taking a few deep breaths, Jiang Xiaoshu seemed to encourage herself. She stepped forward quickly, took out a letter from the pocket of her school uniform skirt with a slight trembling, stuffed it into Luo Yu's arms, then turned around and ran!