Yang Xiao's mind, clear as a mirror.
With just a few strands and traces, he could discern the whole situation with crystal clarity.
If it weren't for his exceptional intelligence, he would have never been suitable for those missions abroad back then, much less become the formidable "Master Xiao" that made various overseas forces tremble at the mention of his name.
So it was virtually impossible for some things to be hidden from Yang Xiao.
