Sun Wei threw the two soldiers on the ground next to the door like dead dogs, and then returned to the corridor. This is a circular corridor, and there are only these two soldiers guarding this area, and after these two soldiers are gone, Sun Wei's behavior has become bold, and he bangs on the surrounding walls with his head held high.

"Huh......" Sun Wei felt strange as he slapped the wall. The crisp sound made Sun Wei feel that it was hollowed out, but in the crisp sound, it was mixed with the sound of heavy cement.

Sun Wei didn't have no choice, took out a short dagger and began to dig on the wall. The sharpness and hardness of this dagger far exceed that of any other elemental metal on earth, and the alloy is rarely comparable to this material.

......There was a screeching sound on the wall, and I saw that a piece of white wall skin was peeled off, and behind the wall skin, there were cement tiles and bricks falling off.

"Sure enough, it's hollowed out!" Sun Wei saw that there was a small hole in the depression of the wall, and immediately Yixi hurriedly blocked his right eye at the hole and looked inside.

"......" Sun Wei kept changing the angle of his eyes, and in this room, except for a group of groceries and a floating table and a few floating chairs, there was nothing else to see.

However, there is one thing that catches Sun Wei's eyes!

Nano steel rope!

On the ground in the center of the room, an intact nanorope lay quietly.

"Is Dad really locked up here?" Seeing the nanorope on the ground, Sun Wei's head also became active.

"Has my dad fled here?" Sun Wei guessed, but felt that something was not right. If you escape from here, the task of rescuing the commander will be accomplished, and if you do, it will not be possible to have four walls.

"But how can you get in here?" Sun Wei hesitated again, there were walls on all sides, the gate seemed to have disappeared, and it was impossible to enter through the walls. Although the surface of the wall is a layer of cement concrete, inside the cement concrete is a dense layer of nano steel. This is also why Sun Tianlong has been staying here, otherwise, if it was just this layer of cement concrete, Sun Tianlong would have drawn a big hole with a short dagger.

"Let's see if my dad is in there." Sun Wei dug the big hole outside a little bigger, revealing the nano steel inside, and whispered to the room: "Dad...... Are you in there? ”

……

For a moment, there was silence inside.

Sun Wei repeated again: "Is there anyone in there......"

After about three seconds, in the middle of the groceries, a head suddenly popped up and responded softly: "Xiaowei? ”

"Dad?!" Hearing Sun Tianlong's voice, Sun Wei suddenly became excited.

"Shhhh......h ”

"There are two of them, I knocked them out." Sun Wei said truthfully.

"The door to this room should be over there." Sun Tianlong pointed to his right and said.

"Understood!" Sun Wei nodded. "Dad, I'll get you out right away!" After saying that, he walked forward quickly.

"You ......" Sun Tianlong wanted to speak and stopped: "Be careful!" ”

To be continued......