Awakening the Daily Intelligence System - Chapter 755 - 319 Life and Death Confrontation and the Whirlpool of Fate

... y and secretive his weapon, the better. This pen suits his needs perfectly. Carrying such a pen with him would not arouse the slightest suspicion, and when held in the hand, its length is just right. Once the specially-made pen tip is inserted into the artery of the neck, it can cause lethal damage instantly!

Black Mamba closely watched the three people charging at him. In a flash, he sidestepped nimbly and instantly vanished into the darkness of the room.

The name Black Mamba is ...