It takes about ten minutes for GUI Xinshu to refine the dirty Qi of the general master. And refining experts like Chen Yang is about 20 minutes.

this is not to say that refining is difficult, but because refining the dirty gas is a delicate work.

Chen Yang doesn't feel well in the stove at the moment.

although guixinshu needs to be refined for 20 minutes, that doesn't mean Chen Yang can live for 20 minutes. At the later stage of refining, the people in it will be basically unable to bear it, dying and unable to return to the sky.

Chen Yang and Guinong old man resist the external...