Killing Plan in a Foreign City

Zijing City was attacked by other countries and massacred. Only one person survived in the entire Zijing City, and that person was met by Lei Sha who came to Zijing City to meet friends. From then on, Lei Sha took this little girl and a little boy he picked up in the past to live. However, in the past few years, some people have been delusional to dominate the entire continent, and their ambitions have continued to expand, and the entire continent has been plunged into disputes.