C1707 Ling Dan
As expected, Su Yang was right above her. Xiao Si snorted and said, "You're pretty fast, to be able to keep up without making any noise. Hmm, I can't compare to you in speed, so I'll compete with you in skill."
The fact that Su Yang was able to quietly follow Xiao Si into the base yesterday already showed that Su Yang was pretty strong, but Xiao Si was very competitive