C1597 Sparring with Mo Jian

After Mo Jian taught the Sand Curse Seal to the disciple, Lin Long knew the answer to that question.

This was simply because the Sand Curse Seal was easy to activate and its power was not strong. This way, the sand and stones on the ground would be involved and would not have much of an impact on the user in activating the Curse Seal.

Therefore, under these circumstances