Bang!
A huge crater was made on the arena.
Tian Lin looked at the front with amazement. "Is this really the strength that human could achieve in their life?"
He had seen his father fought but he felt that it was not as good as these two people in front of him.
Qian Fei Liu narrowed his eyes. "Both of them are at least already A rank in physical strength."
Every increase in physical strength in the later stage meant a qualitative increase. Those who could reach A rank in physical strength in the entire Green Planet might not even reach 10 people.
Because for many people, reaching B rank alone was already enough.
There was no need for them to spend so much time to train their physical body to the point that they become so strong.
Increase in physical strength is very hard.
Without talent and perseverance, it was impossible for them to be able to do that.