```
Flames!
The mastery and use of fire is an important hallmark that distinguishes humans from other animals. It was the discovery of fire that allowed primitive humans to gradually emerge from their uncivilized states. Therefore, humans often use flames to represent hope and civilization, for example, the many references to "the fire of civilization" and "the fire of hope."
And now, within Lin Feng's Dantian, a strand of Primordial Energy Fire was born. This was the sign of entering into the Third Layer of Energy Cultivation, possessing the Primordial Energy Fire that burned within the Dantian. Lin Feng could even begin to temper his body with this Primordial Energy Fire, making it even stronger.
This was also a method among cultivators to refine the body, using the Primordial Energy Fire within to melt every blood vessel and meridian like forging a magical treasure.
