C3577 Amazing Idea

Xu Liusu subconsciously touched his lips. Then, he glanced at the scene of thunder and rain outside the door. With a wave of his hand, a wave of air rolled out and closed the door of the side residence.

Xu Liusu pointed his finger in the air again. Golden symbols appeared in the void. They crisscrossed and formed an airtight formation that covered every inch of the side residence