Obviously, Chen Mengxi has been persuaded by Teacher Huang's reasoning.

So she found a rock and smashed it down on the board...

But......

"Ouch."

Chen Mengxi fell backwards, and his hands were shocked and numb.

But after the plank bounced on the ground a few times, it lay down intact.

Can't smash it open at all!

"Master, what's wrong?" Yixing heard the movement and rushed over in a hurry with a group of people.

"Oh, nothing serious. We found a plank of wood that was harder than iron and could not be broken. ”

"No, Mengxi wanted to try, and he fell on his heels."

Teacher Huang changed back to his usual casual expression and explained to everyone.

"Oh?"

When Sun Zheng heard Mr. Huang's words, he immediately became interested.

He picked up the plank and looked at it, "Huh? Isn't this the plank in the temple? ”

"I thought it was just an ordinary decorative plank, but when you say that, there's a real possibility that there's something hidden in it!"

After that, Sun Zheng also shook.

But I can't hear the movement.

"I'm coming!"

Yixing didn't believe in evil, rolled up his sleeves, asked Sun Zheng to put the plank on the ground, picked up the stone himself, and smashed it hard.

This time, Yixing dropped the stone with his hands.

He hadn't been shocked, but the planks were still intact.

"Is this still wood?"

Yixing's eyes widened in disbelief, the hardness of the iron birch was completely beyond the scope of their common sense.

"Hmmm......"

Sun Zheng looked at the unscathed plank thoughtfully, thought for a moment, and suddenly said an idea that made Teacher Huang and Chen Mengxi tremble.

"You say, in this plank, will there be anything that Yue Yang left for Xiao Ke?"

As soon as Xiao Ke heard this, he immediately ran away.

When Xiao Ke came back, he already had one more thing in his hand.

Yue Yun's Silver Hammer!

"Uncle Sun, is there really anything left by my father in this plank?"

Xiao Ke looked at Sun Zheng with burning eyes.

"Perhaps."

Sun Zheng, like Mr. Huang, did not dare to give an affirmative answer.

Even if there was a ninety-nine percent chance, as long as the planks weren't broken, they couldn't be sure.

And who thinks.

Boom!

Xiao Ke completely followed Chen Mengxi's character.

It doesn't matter how likely it is.

Smash it first.

And this time.

Sawdust flying.

Xiao Ke tried his best to smash it down with a silver hammer, and finally smashed a crack in the plank.

In the cracks, you can clearly see that there is indeed something in the plank!

That's great!

Teacher Huang and Chen Mengxi looked at each other and smiled, showing a happy expression.

This shows that their efforts have not been in vain.

Since I couldn't see what was inside, I didn't dare to smash it again.

The people found iron rods for burning the fire and pried them vigorously to make the crack wider.

It took more than ten minutes to completely pry the broken planks open.

What was hidden in the wooden board also completely appeared in front of everyone.

That's a key.

The key is glued to the wooden board and looks like an amber.

Mr. Huang wasted a lot of energy before poking open the glue solidified on the surface and took out the key.

"Xiao Ke, do you know what kind of key this is?"

Teacher Huang looked at Xiao Ke and asked.

"I don't know."

Xiao Ke shook his head.

She didn't know much about this home.

The area where she usually moves is the courtyard outside, the hall where the armor is placed, and her bedroom.

The other closed rooms she hadn't been to before.

"Could it be the key to the ancestral hall?" Yixing came up with an idea.

Sun Zheng and Teacher Huang both nodded silently, which is a good idea.

It's just that......

"Dad said that outsiders can't enter the ancestral hall." Xiao Ke immediately retorted.

"But you're not an outsider." Yixing said.

"This ......"

Xiao Ke hesitated.

When Mr. Huang saw this, he was a little unbearable.

Yixing's words seem to make sense, but they are somewhat inducing.

"Xiao Ke, you don't have to rush to make a decision. Let's try this key first, if we can open the door of the ancestral hall. ”

"If you can't open it, you don't have to think about it."

Teacher Huang helped.

Xiao Ke nodded, and finally agreed with Mr. Huang's opinion.

Everyone gathered at the entrance of the ancestral hall and was unlocked by Xiao Ke himself.

I saw Xiao Ke holding the lock and fiddling with it for a long time, and finally turned around helplessly and looked at everyone.

"The key, can't be inserted......"