The culprit that caused Zheng Qing to fall to the ground was residual fluid left by a few Water Foxes after fighting, covering an area of about a square foot, as if someone had accidentally spilled a glass of water on the ground, leaving marks that didn't alert Zheng Qing.
The Water Fox is also known as 'Yu', a type of supernatural creature with a fox's head, turtle shell back, shell body, and three legs. Adult specimens are approximately the size of a human palm, entirely black and skilled at manipulating air currents. They're often found in places rich in water vapor. The renowned 'hidden sand projection' is its talent magic skill. Being attacked by the Water Fox's sand causes fever, convulsions, headaches, and, in severe cases, magical disorder, making it a very dangerous creature.
Similar to the spider known as the Qinling Ancient Zither, under normal circumstances, Water Fox should not appear on campus.
