He always felt that things were not that simple.

"Wait a little longer..."

Another half hour passed.

Xu Xuanyu couldn't help it, he took out the sound transmission jade slip, input the devilish energy into it, and sent a message to Feiyu.

Only three breaths passed and the sound transmission jade slip was not connected.

"No! Is something wrong? Or is it inconvenient to connect?"

After he cut it off, he input the magic energy again.

After trying this several times and failing to get through, he realized something was wrong.

"Is there something wrong?!"

Xu Xuanyu looked at his sound transmission jade slip, wondering if there was something wrong with it, so he left the Shixiu Tower and found his sister.

"Second sister, send a message to Feiyu. I tried to send a message to him, but it didn't work!"

Xu Yunyi didn't ask why, but took out the sound transmission jade slip and sent the message.

Seeing that no matter who sent the message, the other party didn't pick it up, Xu Xuanyu's face darkened.

Something unexpected happened!!

"Little brother, what's wrong?!" Xu Yunyi asked with concern when she saw that her brother looked upset.

Xu Xuanyu told what happened not long ago.

"Send a message to Nangong Yun and ask?" Xu Yunyi asked.

Xu Xuanyu smiled bitterly and said, "When I left the Demon Realm, I erased the sound transmission mark she left behind..."

“I have it here!”

Xu Yunyi sent a message to Nangong Yun.

Nangong Yun, who was far away in Xianxu, had returned to the Nangong family. She was relieved to see her father returned home safely.

But at this moment, when she saw Xu Yunyi sending her a message, her expression seemed to be glued together, and she looked extremely uneasy.

"Why did she send me a message?"

After hesitating for a moment, she bit her lip and answered the voice transmission: "Yunyi, what's wrong?"

"Nangong Yun, is Feiyu next to you?" Xu Yunyi had no feelings for Nangong Yun, and asked indifferently at this moment.

Nangong Yun's brain seemed to have crashed and she was stunned for a moment.

Did Feiyu send a message to Xu Yunyi, telling her that he wanted to see her?!

Didn’t he swear?!

"No...he's not here. He just went back..." Nangong Yun lied quickly.

Immediately, she said with a guilty conscience: "Oh! I suddenly have something important to deal with! Yunyi, I have to go first!"

The voice transmission was interrupted instantly.

“Damn it!”

Xu Xuanyu gritted his teeth, knowing that something unexpected must have happened to his brother!

He looked at the sound transmission jade slip in his sister's hand with complicated eyes and clenched his fists.

"Second sister! Transmit the message again!"

Xu Yunyi's face was cold and she nodded.

The result was that the voice transmission from the other end was no longer connected!

Xu Yunyi frowned and looked at her brother: "She didn't answer the call!!"

"Something must have happened to Feiyu! Second sister! We can't delay any longer! We have to go back!" Xu Xuanyu's face darkened.