138 Chapter 138: Alchemy 

At the western border of the State of Zhou, there was an endless stretch of flame mountains which would deter any mortals who saw them. In fact, even some cultivators did not dare to approach.

Due to the fact that smoke was rolling over the flame mountains, the air was growing thin and those with low cultivation levels got lost easily.

If they did not leave the flame mountains, their spiritual power would be unable to resist the burning gas and they would eventually die. 

"There is a Black Fire Ore at the bottom left, Black Fire Ore +1

"There's a Mystic Star Iron Ore at the rear of the right, Mystic Star Iron Ore +1"

...

Using the system, Chen Chen had already collected a great deal of ore when he arrived at the flame mountain range. In his opinion, they were food rations for the future Omni Divine Gold.