All doubts evolved into contemplative thoughts.
Perhaps these military leaders aren't highly educated, but they can still understand Mu Lun's explanation.
Everyone has experienced getting sick.
And due to environmental reasons, constantly dealing with the primitive ecosystem, being bitten by poisonous insects and snakes is a common occurrence.
For example, if a finger is bitten, the first thing to do is to tie around the poisoned finger to prevent blood circulation, and then slowly suck out the poisonous blood.
The Grand Steward's explanation is probably this principle.
And now, Xu Nan Dao is like the bitten finger, or hand, with the virus spreading everywhere.
To prevent the toxin from spreading and causing greater harm, the wrist must be tied up, and the two natural passes of West Wind Ridge to the east and Wolong Gang to the west serve as the wrist.
Everyone's gaze instinctively fell on the sandbox, nodding unconsciously, looking at Mu Lun with newfound admiration.
