"It should be able to make my barrier armor stronger, and I may also be able to obtain the correct method to open the palace."

"But...not sure."

"Brother, please wait for me for a moment and I'll try."

After Xiao Yu'er finished speaking to Chu Feng, she did not try it immediately. Instead, she stood there and stared at Chu Feng with a smile.

With that look, he was clearly waiting for Chu Feng's approval, which is called a good boy.

But Chu Feng knew that Xiao Yu'er didn't treat everyone like this.

Just like before, the little Yu'er that Chu Feng saw in Jie Tian's formation world was a bit aloof.

"Go." Chu Feng nodded.

"Hee..." Seeing Chu Feng nod, Xiao Yu'er smiled sweetly, then turned around and flew straight towards the formation.

"Xiao Yu'er!!!" Upon seeing this, Chu Feng hurriedly spoke to try to dissuade him.

Because according to his observation, the power of the large formation is extremely terrifying and cannot be entered by force.

"Brother, don't worry, I am a person who has passed the test."

Xiao Yu'er, on the other hand, made a reassuring gesture to Chu Feng.

Soon, light appeared all over the little fish.

The light and the formation reflected each other.

After seeing that light, Chu Feng felt relieved.

She should have gained some special power when she passed the training, so she would not be rejected by the formation at this time.

Sure enough, Xiao Yu'er successfully entered the formation without any abnormalities.

But after Xiao Yu'er entered, Chu Feng couldn't see Xiao Yu'er's condition and could only wait outside.

But Chu Feng was not idle, but carefully observed this formation.

Although this city formation was not prepared for Chu Feng.

This city formation is, after all, the source of the power of the formation deep underground.

Chu Feng was able to gain something from spying on the power of formations deep underground.
Chapter completed!