Summon Demon Guards at the Beginning to Create a Supreme Holy Dynasty

[Invincible + Summoning + System + Decisive killing! Luo Wushuang traveled through time and became the only son of the King of Xiliang in the wilderness. The king of Xiliang was so powerful that he aroused the suspicion of the dynasty. He was secretly assassinated by someone sent by the dynasty. Just when Luo Wushuang thought he was about to die, the system suddenly came to him. [Ding: Congratulations to the host for opening the Emperor System of the Heavens. [Ding: Congratulations to the host for completing the system task and rewarding the host with the peerless god general Zhao Yun! [Ding: Congratulations to the host for completing the mission. The host will be rewarded with three thousand Snow Dragon Riders. [Ding: Congratulations to the host for completing the mission, and the host will be rewarded with five thousand snare killers! After Luo Wushuang obtained the system, he established Beiliang, set up Luowang, and destroyed the world. Unknowingly, his own power was able to compete with the entire dynasty. Countless years later, looking at the original supreme dynasty, Luo Wushuang said domineeringly: "Just kill the imperial dynasty!"