many details involved. With only theory at his disposal, it wouldn't be easy to produce steel in this backward industrial era of Great Qin.Just keep researching like this, ten days and a half month, o...d towards the nearest guard!Kill them all! Not one left!Yang Lin shouted, then disregarded the situation here and ran into the house."Kill!"Qin Shuang roared, leading her guard towards Liu Chong.Liu C...