After hearing Lu Chen's words, Meng Tian pondered for a moment. If they could truly persuade the Sum Emperor to defect to the Linghu Sect, then all their problems would be solved.
But the key issue was that the Sum Emperor had just unified the entire Tianchen Continent, becoming a great, unified Emperor. How could you expect him to defect to the Linghu Sect and become a puppet? It was hardly conceivable that he would agree to such a demeaning proposition.
Furthermore, there was another problem. Even if the Sum Emperor did defect to the Linghu Sect, it might not be a true defection.
It was very likely that the Sum Emperor would pretend to defect, while secretly conspiring with other forces from the Misty World to deal with the Linghu Sect.