Inside the Tower of Trial, Li Zhongnan, holding the pig-slaughtering knife, hurriedly navigated through each level of the tower. The deeper he ventured into the Tower of Trial, the more profound his understanding of the Heaven and Earth Academy became.
For this Tower of Trial was nothing less than a system-like space, which wasn't what surprised Li Zhongnan the most. Because the space within this tower was far more abundant than that of a system space.
Take the fortieth floor he had just stepped into, for example; the entire level was a whirlwind of snow and wind, as if it were a small world unto itself. These were things that did not exist in the system space.
This also let Li Zhongnan realize that the Heaven and Earth Academy might not be as straightforward as he had imagined. After some initial exploration, he had gained a general understanding of the trials within the tower.