Ye Fan looked solemnly at the silver needle in his hand. Based on his observation, it was a specially made silver needle. The tip contained not only silver but also a portion of gold, and since the size of the tip was the same, the therapeutic effect was identical to that of an ordinary silver needle. The addition of gold served to increase its weight, as gold is incredibly dense, three times that of steel.
This kind of special silver needle could be used both as an acupuncture needle and as a weapon. Its effectiveness as a weapon was many times greater than that of an ordinary silver needle, and moreover, it would not attract the attention of others.
Who would pay attention to a silver needle used for acupuncture?