Datang Jing Waits for Li Er to Kill His Brother

[This book is purely fictional] Read with caution? Shuangwen, if you don't have the Holy Mother, you will be killed if you stand in the way~ Travel through the Tang Dynasty and become Li Shimin's son Awakening killing system Hundreds of schools of thought have never left, and the undercurrent is surging Killing one person is a crime, killing ten thousand people is a hero The troubled times are uncertain, the swords are rising, the war is fierce, the Turks are killed, the Tubo is destroyed, the Yi Xianbei are ~ Let Li Er take the blame first~