C187 Impulse

"Dingdang ~" a crisp sound rang out.

"What's going on?" Yu Yuelee was a bit confused, she pulled her foot over, and at some point, there was a chain tied around her foot, what's going on? Yu Yuelee shook it twice, and the chain emitted a crisp tinkling sound, 'Okay, it's not an illusion, I don't even need to think to know who did it. But Si Beixuan doesn't seem to be around right now