To be more precise, it was Fu Baoguo who had changed.
He was not the Fu Baoguo he used to be.
The Fu Baoguo that Han Sanhe knew would have done the only thing he needed to do, which was to put up a secure defense when faced with Han Sanhe's imposing army. He would have done this in order to minimize the losses – nothing less, nothing more!
In spite of this, Fu Baoguo's countermeasure was far from such a mundane tactic.
The Fortress of Resilience had to be heavily and securely guarded so that it was as safe as an unmoveable mountain.
At the same time, however, Fu Baoguo was executing a decision vastly distinct from his previous military ways – he was attacking in a manner normally reserved for the insane.
Such an attack made even the normally unperturbed Han Sanhe feel uncomfortable.
Fu Baoguo's strategy was to deploy a hundred thousand men of Steel Cavalry – yes, a full battalion of a hundred thousand men from the Steel Cavalry had been sent in unison to take Dongxuan!