The fifth-floor situation is different

 Wang had just entered a vast world and everything in front of him seemed to be reformed, he found himself standing in an ancient city.

It was being attacked by strange creatures that seemed to possess white qi around them.

Where they moved, the Qi seemed to have an impact on making the people more like their slaves. So far all those that were affected seemed to become part of their army.

In the rear, some giants could be seen but they had yet to arrive so most people didn't have time to worry about them despite actually seeing them.

This seemed to have alerted some groups that come out in huge numbers, but they could see a huge void opening in the distance resulting in the number of invaders increasing over time.

So the key to winning was soon determined as destroying the void in the sky, but that would require the warriors to fight for a chance by protecting another group of experts to perform a sealing technique.