He Yue's subsidiary bodies could not talk, but they could dance around in the air to spell out words, which could facilitate communication just as easily.
Upon discussion, Lu Li and Patriarch of Law Enforcement decided to establish an empire which would enhance unity.
If Lu Family would take control of the entire Earth Imperial Universe, the other families would feel alienated. They would not unite. But an empire would bring them to one. Honor one, and you honor them all.
After all, Lu Family was towering over the other families. Any other family would have to depend on the Lu Family when they moved to the Earth Imperial Universe. An empire could give the families a sense of attachment, and they could enjoy more shares of benefits.