Zhou Li is preparing to speedrun Stacked Mountain.
Without a group of red-eyed Cultivators chasing after him, without the isolated hemorrhoid-ridden fireworks god Liu Kuang chasing after him, and without the Fairy Zhuge Qing chasing him for stealing her precious item, Zhou Li felt that speedrunning Stacked Mountain was no different than eating a slice of bread.
At Body Refining Mountain, one would be "attacked" at various intervals. This attack isn't physical, but rather an indescribable beat-down, like being a meatball repeatedly hammered on a cutting board; people on Body Refining Mountain are always beaten by an invisible force.
This beating can't be dodged and must be endured head-on. Yet, it's never lethal; its intensity is just right, slightly less than your limit so you can bear it, but the mental pain is extreme.
If you don't withstand this attack, you can't continue forward.
