In fact, this new set of nine elements earth forbidden Mystic skill was indeed something she had just derived.
She had been studying the forbidden ground nine abyssal break while she was in seclusion, so she had to study and deduce the forbidden ground nine abyssal slash again. Every slash of the forbidden ground nine abyssal slash was superimposed, and it would add a series of power.
Previously, Bai Ye had also cultivated the nine mortal forbidden Mystic skills that he had obtained from The White Tiger sect. One day, with a flash of inspiration, he had deduced this brand new Mystic skill.
However, this was the first time she was using it in battle. Hence, she was right when she said that she was using Ling Xiaoyun as practice.
"Boom boom boom-"