The Heaven Trembling Fire Sword

Even though the opponents had increased to four, all of them were only able to match Long Tian Yu who was the only one who used the Inferno Dragon Sword. Because all of the four were worried about Long Tian Yu's attack. Plus, they also had to separate their concentration to look out for the attack to destroy the sealing stone in the back according to Mu Yong Chen’s request.

… “Uncle…could you and President Hua narrow down Long Tian Yu’s collision path for me? I’m going to use my power to push him away from the sealing stone first, then we can surround him. I think it’s a better idea.”

... "Agree."

… “Ning Xian, you have the weakest skill powers. Get away and wait to reinforce behind me. Protect the sealing stone last. If not necessary, do not get impulsive and attack. Just keep the sealing stone safe.”

… “Yes, Xueming.”