It seems simple, in fact, Li Tianming once cultivated, practiced thousands of times every day, and could get the effect of killing with one stroke.
Li Tianming did not kill Li Zifeng with blood and fire, after all, this is a blood-related brother, but his next knife, but directly cut on Li Zifeng's arm, tearing a sound, bleeding out.
"Ah!" said Li Zifeng, trembling and sweating, and the whole person was stunned.