C404

This time, the Eryin True Fire surged out on its own. It was also because the fire Gu among the dantian sensed that the situation Yun Yi was in was very bad, that was why it released the Eryin True Fire.

The Concealed Fire was a type of strange existence that existed between heaven and earth. It was several dozen times, a hundred times stronger than ordinary fire. It could melt metal and stone