"I can't imagine the speed of this human being is so fast! In half a day, he's on the third floor. He's on the 10th and I'm on the 11th! "

sitting cross legged on the seven colored clouds, Huang Yuexi crushed the dark fire in his hand to deliver the book. Looking at the back of the blue clothes in front of her, she thought to herself.

although Huang Yuexi's body could not bear the cold under the speed of colorful clouds, an idea was burning in his heart!

since her sister sent her the first letter, she couldn't resist the idea!

"this guy's speed is terrible! Although I...