Kill?

Two streams of red were flowing down his nose.

The power behind Chen Feng's punch seemed to have destroyed all of the Siberian Tyrannical Bear's defense and strength!

The Siberian Burst Bear did not react after this punch.

His body was like a scarecrow. After his only support was cut off, he was completely defenseless. 

He collapsed heavily onto the ground!

Given his massive physique, it was likely that he would not be able to stand up after this slash.

Of course, all of his reactions had been calculated by Chen Feng in the power of his punch. This punch would not directly kill him. It would only knock him unconscious.

The power that was added to that punch had a trace of skill. After that power entered the enemy's body, it would follow the enemy's weakness and destroy the enemy's defense and power from the inside out.