C1619 The First Floor of the Three-tiered Tower

Yaoyao nodded. Without hesitation, she took a step forward and pressed both of the buttons at the same time.

As Yaoyao pressed the button, a mechanical sound rang out and the door in front of her slowly opened.

However, when she saw what was behind the door, Yaoyao rolled her eyes and glared at Ye Xiaofeng, "A thousand years ago