Fire

There were many kinds of fire, but it was sorted according to the attributes. Generally, there were four major categories of hot fire, yang fire, yin fire and cold fire. There were also some strange and weird flames that were hard to sort. Those flames, they were usually the finest of flames and were treasures that every xiuzhe dreamed about. But no matter the type of flame, they would have the basic quality of fire, melting. This was also one of the reasons why the fire method was the most mainstream methods for dan-making.

Hot fire
It was the most commonly seen fire. Its most important quality was its high temperature. The Streaming fire from the Streaming fire seal formation was a classical hot fire.

Yang fire
It was sorted based on being masculine and yang. The Golden Crow fire that Zuo Mo dreamed about was the epitome of yang fire.

Yin fire
It is commonly also called ghost fire and born from yin energy, such as Shura fire.

Cold fire
It was also called Icy flame. Its unique quality was cold and icy. They usually were born in extremely dark and cold places.