"They could know."
Although he did not understand Gu Xi's thoughts, Rhine spoke at once.
"Fine. Find a way to let the surviving troops in the city know that if this keeps up, they'll be finished in two or three hours.
Once we take this city, it'll be time to attack Mountain Castle."
Hearing Gu Xi say this, Rhine thought for a moment and understood what he meant.
"My lord, you want to lure out the Guard Force inside the castle to fight?"
"It never hurts to try. What if they come out?"
Although Gu Xi did not know whether this plan would work, they clearly still had another two hours of fighting ahead. It was not difficult to do, and as long as they put their minds to it, it could be arranged quickly.
If it succeeded, attacking the castle on the mountain afterward would become much easier.
"My lord, I understand. Please wait a moment."
Gu Xi nodded, glanced once more at the situation within the city, and began releasing Liches outside.
Every group of Liches that appeared brought forward the time when the city before them would fall by quite a bit.
As group after group of Liches was sent out, some of them also began heading beyond the city walls.
The city before them would soon be taken. After that, only one castle would remain in this kingdom.
Therefore, Gu Xi needed to make preparations in advance. After all, besides destroying the kingdom, the mission also required dragging the entire kingdom into the Netherworld.
Gu Xi could directly use the power of the Nether Spirit Flower to accomplish such a thing.
But Gu Xi knew very well that the key to binding the Nether Spirit Flower lay here.
There was a difference between him controlling the