The surrounding masters were all experienced and knowledgeable old monsters who had survived in the Immortal Realm for a long time and thus could infer Qingfeng Li's fist technique by watching the battle between him and Great Strength Immortal King.
After all, Great Strength Immortal King was famous for his great strength in the Immortal Realm and very few people in the whole Immortal Realm could force him back.
Qingfeng Li looked at Great Strength Immortal King and said, "Good strength. I used half of my strength and only made you retreat one step."
Hearing Qingfeng Li's words, the surrounding self-cultivators were dumbfounded and then they began to talk among themselves animatedly.
"What?! Qingfeng Li forced back Great Strength Immortal King with only half of his strength."
"How great on earth is Qingfeng Li's strength? Does it mean that he can kill Great Strength Immortal King if he uses all his strength?"