The most failed counterattack of the Northern Aristocratic Family occurred under such circumstances, just like the nonsense Chen Xi mentioned in jest; the aristocratic families never anticipated that Chen Xi would choose to use such a method at this time.
Or perhaps it's that the hidden fangs of Chen Xi made the aristocratic families think they understood his thoughts, and in their careless complacency, they assumed it was time for a decisive battle between Han and Huns. When Liu Bei's side sent people to integrate the private soldiers of the aristocratic families, they agreed to the integration without much resistance.
After all, the previous wars had demonstrated many things. Unified command, unified dispatch; on a large battlefield, these are not any less significant than elite troops, unless you want to become a group of scattered soldiers.
