Win the Empress Dowager of the Sui Dynasty at the Beginning and Save the MM of the Tang Dynasty

Traveling through the last years of the Sui Dynasty, he became the illegitimate son of Li Yuan. However, before his father and brother could rebel, they were all killed in battle. Only four beautiful sisters were left to help me rebel. The young man is soaring to the ninth level, and the pride in his chest is as high as the sky. See you again, the young man draws his bow fully, and the romance is all in the Tang Dynasty!