That was Mei Yangyang's younger sister—except Mei Yangyang clearly didn't have a younger sister. Xi Yangyang and the others saw me here and waved to greet me, but like a frightened bird, I fled straight back to my original timeline.
I lay on the ground, panting heavily, covered in sweat, and began to wonder why such a thing had happened.
After pondering for a long time without coming up with any answers, I simply decided to continue the experiment.
Chapter 163