emingly ordinary space, it was actually a laboratory.The air was thick with the faint scent of blood. Ou-Yan sprayed a can, and a multitude of fluorescent lights sprang up on the ground.This indicate...Yan said softly."Hush," Ou-Yan reminded. "Grandma isn't asleep yet."Li Yusa explained again, this time with a slightly louder voice, “At that time, I saw that the snow outside was very beautiful, so I...