Su Yang carefully released a tiny wind rune on his mouth and nose, and the wind magic brought fresh air made him feel a lot more comfortable. Pen Fun Pavilion wWw. ｂiquge。 ｉｎfo

"Look!" Principal Azure pointed to the floor of the corridor and said, "Circle!"

Su Yang looked down and found that on the ground of the pitch-black corridor, there were dark red runes, and these runes continued to stretch into the distance, all over the entire teaching building!

"Oops! it's so hot!" Su Yang squatted down and carefully touched the runes that seemed to be still glowing, but found that the temperature of these runes was extremely high, and his hand had not fully touched the runes, so he was suddenly burned red.

Seeing that Su Yang wanted to touch those alchemy runes, Principal Azure hurriedly stopped: "Don't touch those runes, there is still magic left on them, it is very dangerous." We don't yet know who made these runes, or if they do anything other than heat. ”

Su Yang retracted his hand, the principal said well, these runes looked really dangerous, but he didn't feel any other magic from the runes, it seemed that these were just made to ignite the teaching building.

It's strange, who would go to such great lengths to burn down the school building? If you just burn down these classrooms, you only need some fireball spells and other spells, and you can basically achieve this effect.

Painting so many alchemy circles, on the one hand, it is difficult to hide people's eyes, and on the other hand, it also takes a long time.

However, yesterday due to the ghost incident, the school has been closed, so there is almost no one in the teaching building, so could these alchemy runes be quietly drawn at that time?

"My book!" Just as Su Yang lowered his head to think, the painful voice of the Azure Principal came.

Su Yang hurriedly looked up, oh my God! The library, which was fine yesterday, was already in a mess at this time.

The principal pushed open the blackened door of the book, he rushed in with an exclamation, Su Yang followed behind and found that the principal's private collection was scattered all over the ground.

The shelves and books near the edge of the library showed signs of overzeal, but the center of the library was intact, except that the books on the shelves had somehow all run to the floor.

The headmaster bent down to pick up the book in distress, and the others also helped the headmaster pick up the book that had fallen to the ground.

It seems that the fire ban in the library is much more effective than the entire teaching building, and most of the books here do not seem to have been burned by the fire.

Fortunately, the fire ban worked, otherwise, these magic books would not have escaped the fire.

However, what made Su Yang feel that something was wrong was that these books that were spilled on the ground looked disorganized, but if you looked closely, you could find that these books were arranged along some kind of spiral!

"Wait a minute, don't pick up the books yet!" Su Yang followed the arrangement of the books and gradually walked to the center of the library.

"Brother Su Yang, what's wrong?" Wei Xiao raised her head and put down the book in her hand.

Su Yang said: "These books seem to be arranged according to a certain pattern, you see." ”

Everyone stopped, took a closer look, and sure enough, Wei Xiao climbed directly onto the ladder of the bookshelf and looked down from a high place.

"Grandpa, is this caused by the fire ban?" Wei Xiao's first thought was naturally the fire ban.

Principal Azure also climbed a ladder, he looked at it for a while and said, "No, it has nothing to do with the fire ban, this... ”

He climbed down and walked to the middle of the book nest, which he carefully pushed away to reveal the dark brown wooden floor.

He gently tapped the wooden floor in the center, and then knocked on the wooden floor next to him, and now, Su Yang could hear that the wooden floor in the center was empty at all.

It's strange how they didn't notice something wrong with the floor when they ran around the library last night flipping through books?

Headmaster Azure stood up, walked over to a desk in the library, and reached out to pull a letter opener from the desk drawer.

He returned to the center of the library and carefully pried open a floor with a letter opener, he frowned and looked at the place where the floor had been pried open, and said, "There is actually a secret passage here?!"

The headmaster quickly dismantled the rest of the floor, revealing a small passage that could accommodate one person.

"No wonder I didn't find it before, it turns out that there is such a thick stone here!" the headmaster pointed to the secret passage and said, "I'm afraid it was sealed before yesterday, but now it's opened for some reason." ”

"Whatever it is, let's go down and see!" Firebeard jumped out, and he pulled out a small wand, infused it with a little magic power, and the red flame came out.

"Wait a minute, don't worry!" The headmaster hurriedly waved his hand and said: "The Fire Eagle Academy has a history of hundreds of years, and there are many secrets in this place, but this secret passage is under my nose, but it has never been revealed, I am afraid that it has something to do with this strange fire." ”

He glanced at Huoxu and said, "Don't worry, everyone, what is down there, we don't know yet, I'm afraid it will be dangerous to go on recklessly." ”

"Let my squeaks come. Mu Qingyu couldn't suppress his curiosity, summoned two tracking rats, and the two golden little tracking rats ran to the entrance of the secret passage, looking into the secret passage for a while, and then turning their heads to look at Mu Qingyu.

Although Principal Azure and Su Yang traveled all the way, Mu Qingyu never let her tracking rats appear in everyone's field of vision, so this was the first time he had seen these tracking rats.

The principal looked at Mu Qingyu and said, "Are you from the Mu family?"

Mu Qingyu nodded, and said with a sweet smile: "Old principal, you have to keep it a secret for me, I don't want my sister to find out about me." ”

Principal Azure looked at the little girl who stuck out her tongue at herself, and smiled helplessly, since this is the Mu family's tracking rat, then it doesn't hurt to go down and take a look.

He probably knew what a rat tracker was capable of, so he nodded and said, "Be careful." ”

Mu Qingyu got the principal's consent, so he nodded at the two little tracking rats, and even the golden tracking rats got Mu Qingyu's order, and immediately stabbed and ran into the secret passage.

At the same time, Mu Qingyu closed his eyes, synchronized his spiritual power with the two tracking rats, and accompanied them into the dark secret passage.

"It was dark inside, but it was clean, free of cobwebs and dust. Mu Qingyu whispered the information sent back by the tracking rat.

Principal Azure said: "It seems that there is either a dust-proof ban inside or someone is cleaning it!"

Mu Qingyu said again: "There is light here, oh, it is a magic crystal, it is very weak, but it can still illuminate the secret passage." ”

"Do you see anything?" Principal Azure asked cautiously, "Is there anyone or a demonic soul beast?"

"I didn't see anyone, and there were no other demonic soul beasts. Mu Qingyu shook his head.