C325 Wild Dog Digging the Grave

Zhang Zhen was not joking when he said this. He said that there was a long way to go and that he would definitely issue a challenge. Zhang Zhen was a martial arts genius, and with his dantian as the heart, his potential was limitless. To put it bluntly, being his opponent was not a good idea. At this moment, I was even clear-headed. Zhang Zhen was my brother. If he was my enemy