Chapter 179: Three-Core Drive

g had finished them when he was first experimenting with gunpowder. He even made some improvements using Mohist mechanisms, but there was never the right material and previous battles hadn't reached t...w I once swore to an emperor to find a way for him to become immortal."The arts of the mortal emperors are truly boring to the extreme," muttered Gui Ling Sheng Mu."No." Lu Cheng suddenly stood up: "I...