C96 Sutton Is in Danger!
Innate Ability - Shadow Transformation Arts!
One of the functions of the Shadow Transformation Arts was to use water as a medium to transform into an invisible barrier, completely concealing Su Tong's aura. If Su Tong had not been so excited that the Shadow Transformation Arts became unstable the moment she attacked, Xiang Shan would not have been able to detect a trace of her aura