Huaxia Hex: Save Yashanhai at the Beginning

Chen Yuan travels through time and space and is bound to the [Civilization Survival System]. The start is on hell difficulty - jumping from a cliff into the sea, China will sink! Faced with a desperate situation, Hex chooses one of three options. He chose to turn civilization knowledge into fire and inject it into history. Blood bathed in Xiangji Temple, the original autumn wind of Wu Zhang, Jiang Wei's tragic end... He was unable to stop the wheel of history, but he could preserve the spark of civilization in the darkest moment.