C671 The Wolf Fang will Become a Subordinate!

Although Duan Lei was not killed by Zhang Xiaolong, if it wasn't for this guy, he would have already avenged his son. Since Zhang Xiaolong was still around, he could not take revenge today. So, he decided to see if he could kill this despicable guy before he died.

"When facing enemies, the most taboo thing is to retreat, because that would be too damaging to one's aura