Chapter 990: Coming again!

"Seventy percent of power?" Sky Tyrant God King raised his brows and said, "It's only 70% of its power. It feels about the same as when you first used the sword formation. It seems that your strength has improved in the past 100,000 years?" "This is all thanks to your subordinate." Lingyuan Sword Ancestor said: "There are still some people in the Initial Realm who have higher attainments than him in the art of formation, but he has some unique insights on the art of formation..." "I saw him set...