The two told the cannon and Qianyu the ins and outs, and then entered the library together, the switch of the lighting inside was originally on the side of the door, and when they pressed it, the lights were bright, and the bookshelves that greeted the eyes matched the surrounding European classical environment, the two complemented each other, revealing an incomparably strong cultural atmosphere, and magnificent.

"Wow-" Qianyu couldn't help but exclaim, "It's so beautiful!" ”

"Then let's split up and find the remaining two bookshelves!" Zhou Jialiang proposed, "Whoever finds a chat should stand still and don't move, and I will send him the corresponding key through the bracelet." ”

"Okay, no problem!" The cannon patted his chest and began to walk towards the rows of bookshelves behind him near the stairs.

Qian Yu was in charge of standing next to the plum blossom pattern bookshelf that had been discovered, and saw her holding the corresponding key with an unconvinced face: "Why should I stand here stupidly?" ”

Wu Dao, who was also standing next to the diamond-patterned bookshelf not far away: "Senior Qianyu, Senior Zhou may be afraid that there will be danger in places we haven't checked, I think he cares about you." ”

Qian Yu pouted after hearing this: "Cut, I'm not a three-year-old child, do I need this kind of care?" ”

"Qianyu senior......" Wu stared at her curiously, "You...... Is it hot? ”

"It's not hot, what's the matter?"

"Then why is your face red?"

"You have to take care of it!"

After a while......

"Found it, spades!" Suddenly, in the distance, the sound of cannon excitement was heard.

After a while, I heard Zhou Jialiang shouting: "I also found the heart of hearts!" So he continued, "Listen to me, I'll count one, two, three, and then insert each key into the lock hole and turn it clockwise, understand!?" ”

"Understood!" Others spoke in unison.

"So here we go, a ...... Two...... Three! ”

As soon as the voice fell, the four keys were inserted into their respective lockholes at the same time, and one clockwise turned at the same time, and it was done!

Click, click-

At this time, one of the European-style bronze chandeliers above the library slowly lowered, and when it was about to reach the bottom, it suddenly stopped.

The four cheering people ran to the chandelier at the same time, and found that in addition to the glass lampshades on it, there was also a silver dangling thing embedded in the main trunk, the cannon man was tall and big, and the arms were long.

"What is this? Flute? Got such a thing in the middle of a busy job? The cannon took the thing in his hand and looked at it repeatedly, and then handed it to Zhou Jialiang.

If you look closely, it is indeed a silver flute, with exquisite workmanship, and the surface is engraved with a pattern similar to the sea, each flute hole has a slightly raised circle, and the shape of the blowing place is completely ergonomic, which can perfectly fit the lower lip.

"Do you want us to play a tune?" The cannon pushed Wu next to him with his elbow, "Hey, you can play the piano before, so the flute should be fine, right?" ”

"This ......" Wu looked embarrassed.

At this time, Wu suddenly pointed to the groove on the main pole of the chandelier used to hold the flute, "Look, there are still words engraved on it!" ”

"HAPPY......" he said silently.

"Harpy?" Cannon dismissed, "Doesn't Harpy mean happy, I know!" ”

Happy? Zhou Jialiang felt inexplicable, he felt that it was already unbelievable that someone hid a flute in such a hidden place, and actually engraved the word "happy" in it, I really don't know what that person thought, just like Qianyu at that time, that rao brain hole is really big!

Wait a minute! Qian Yu was in ...... when she said this

Zhou Jialiang suddenly thought of the scene when he was holding the gold antique musket, and on the grid displayed on the gun, wasn't there a nameplate engraved with "Anger" in English!?

The English word for happiness can also be understood as joy, then, joy...... Wrath...... It's clearly a pair of antonyms, and this flute happens to be silver......

Zhou Jialiang picked up the flute in his hand and suddenly said excitedly: "I know!" ”

"You know what?" Cannon asked.

"Everybody come with me!" Zhou Jialiang looked at Qian Yu who was confused at the same time, "Do you remember the room we went to through the fireplace before?" ”

"Ah, I remember!" Qian Yu clapped her hands, "At that time, we were still blocked by the falling stone gate......"

"That's right, we're going there now!" Zhou Jia immediately ran out of the door after Liangliang, and the others followed closely.

They walked lightly through the dark corridor by the window on the first floor, then entered the stairwell with the floor clock, and then went upstairs and turned right, and came to the door of the girl's room.

Zhou Jialiang opened the door, and several people came to the fireplace with a hole underneath at the same time.

"Are you...... Want to get through here? Cannon asked, looking at the hole.

"yes." Zhou Jialiang replied easily, but he immediately reacted, the hole in front of him was actually not big, and he and Qianyu were barely passing at that time, but the cannon was strong and burly, I am afraid it would be difficult to get in......

"Uh......" he scratched his head and said embarrassedly, "Either Brother Cannon you will ...... Stay here and wait for us? ”

The cannon rolled his eyes: "Yes!" Then I'll sleep here first, and remember to call me when you come! ”

When he was done, he slipped into the bed with the veil.

Qian Yu looked at him with disdain, and Wu Ye spread his hands helplessly.

Zhou Jialiang glanced at Wu, although he was tall, he was very thin, and there was basically no problem in drilling through that hole.

"Here, drill the hole." After Zhou Jia finished brightening, he was the first to lean over and enter the cave, followed by Qianyu and Wu, and in this way, all three of them passed smoothly.

Came to the mysterious room full of murals and armor, Zhou Jialiang walked straight to the innermost wall with shields, Wu was carefully looking at the murals on the wall, only to see him frowning, as if thinking about something.

Zhou Jialiang handed the flute to Qian Yu, and then took out the gold antique gun in the bracelet.

"We need to put both things on their respective shelves at the same time, or the door may fall again." Zhou Jialiang instructed.

"Well, okay!" Qianyu nodded.

"Then prepare ......" Zhou Jialiang began to count coldly, "three...... Two...... One! ”

After speaking, the golden gun was placed on the golden bracket on the right side, and the silver flute was placed on the silver bracket on the left, and the two brackets sank down at the same time with a "click" sound.

Bang Bang!

It was as if something had smashed on Lin, and because the sound was too loud, it startled Wu, who was looking at the painting seriously.

Only then did they realize that the large shield that had been hanging on the wall was missing, and when they looked to the ground, they saw that it was the thing that had fallen from the wall.