Fairy, You Don't Want Your Secret to Be Known, Right?

"Do you want to know other people's secrets?" Su Xiao traveled through the world of immortality and became an outer disciple of Qingyun Sect. Although he is at the bottom, his spiritual roots are extremely poor. But fortunately, I got the 'secret system', which can detect other people's secrets and analyze the answers. However, the sect's mission is coming, and it has to be carried out. There are evil spirits outside and it is extremely dangerous. You can only quickly improve yourself through the system and discover secrets. The only daughter in charge of the clan actually practices evil methods... Elder Xu actually possesses ancient cultivation techniques... Elder Chen actually abandoned his wife... … One after another, ulterior secrets appeared in front of Su Xiao. Relying on analyzing other people's secrets, Su Xiao embarked on the road of becoming an immortal.