Da Qin: Iron-Blooded Sky

Long Xiao, codenamed "Youlong", is China's top special forces commander, proficient in tactics, weapons manufacturing, human science and psychology. Because of a modern mission involving the original stone of the "Jade Seal of the Legend" - "Star Gold", it traveled back to a seriously injured Qin Army soldier near the Changping Battlefield in 260 BC. At this time, Bai Qi is about to kill Zhao soldiers, and the story begins...