Ye Tianfan saw that everyone seemed a bit worried, and immediately understood that although they had found a way to deal with the creatures outside the walls, since these creatures each possessed their own special abilities, any attempt to encircle and eliminate them would inevitably lead to significant casualties.
Although they were quite indifferent to life and death, they had not completely detached themselves from the concept. If they could survive, everyone wanted to live; none wished to die so easily.
However, there was no other way at the moment. If they did not want to die easily, they had to work twice as hard to avoid dying in battle.
Moreover, this time everyone was thoroughly prepared. After developing pure spiritual power to deal with the creatures beyond the walls, they prepared a large amount of it. Just a single drop of this pure spiritual power could quickly start to corrode the creatures beyond the walls.
