Rebirth, Summon Zhao Zilong at the Beginning

In his previous life, Li Chenxin relied on the power of summoning crystals and got help from the famous general Zhang He, and he thrived in the apocalypse. Unexpectedly, during a mission, he was betrayed by a villain in the officialdom and ambushed to death. Before his death, he witnessed the tragic death of Zhang He and his brothers. In this life, Li Chenxin, who had mastered a lot of information, summoned Zhao Yun for help for the first time. He vowed to avenge the villain who had plotted against him, and at the same time create an era of his own!