his was painted by me," Li Chen said expressionlessly.Liu Sichun's face turned pale, and he was about to kneel down and plead guilty, but Li Chen waved his hand and said, "I just drew a few strokes ba...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！ expressing your gratitude to Song Yingxing. From now on, you will be in charge of developing even more powerful gunpowder."The use of gunpowder in the Qin Empire is already widespread now. From large...