el ball bearings. The limitations were simply too great.The true use of gunpowder in an explosion on the battlefield was a groundbreaking first.The Emperor of Heaven was stunned, his entourage was dum...cific.""Uh-huh."Li Chen scooped up some porridge and said, "That's just his personality.""Don't worry about him, he's a smart guy and knows what to do."After finishing his meal and drink, Li Chen stoo...