In ancient times, monsters were rampant. A mysterious Taoist gave the special abilities of Yin and Yang and the Five Elements to the five families of gold, wood, water, fire and earth to resist the monsters. They drove the monsters into the Hidden Mist Mountain and set up a barrier. In the Mist Mountain, there is also a powerful Qilin beast sealed in the Juque Shield, which often attracts monsters who want to increase their magic power and break through the barrier. The fire envoy Wenren Yixuan secretly opened the Juque Shield to save his mother. The little Qilin took the opportunity to sneak out, and the monster world will set off a bloody storm...