After killing two supreme youths in a row, Chu Yunfan's aura rose to its peak at the same time. He was only a step away from the middle empyrean realm.
Everyone was shocked to find that Chu Yunfan's aura rose to a higher level every time he killed a supreme youth.
"This is killing people to nurture their strength!" Someone seemed to have thought of something.
Many people's expressions changed immediately. It wasn't that they hadn't heard of this method before. In fact, some people had tried it before.
After all, there were many outstanding people in the city among their peers. Some were even top-notch geniuses who could suppress an era or even several eras.
It wasn't that they hadn't done this kind of killing method before, but they had to kill a relatively powerful enemy in order to raise their invincible force.
If they killed ordinary people, it would be meaningless.