Counting the time, Su Mu had been cultivating in the Myriad Demon Palace for more than twenty years.
The previous King of Chu had died of illness two years ago, and then the Chu State had fallen into internal strife.
Qin took this opportunity to send troops to attack Chu and seized several cities in a row.
Now that the Chu Country had finally settled down, they were thinking of getting back at them.
Thus, there was this matter of borrowing the road to attack Qin.
There were many demons in the Qinchu Mountain Range, and it was fraught with danger.
With the strength of the Flying Dragon Army of Chu, they could kill their way to Qin.
However, there would definitely be casualties if they did this, and if they made too much noise, they would not be able to achieve the purpose of the surprise attack.
Therefore, Chu wanted the help of the Palace of Demons to open up the latter half of the path.