Chương 172: Chapter 172 bitter cultivation

After a month of hard work, he finally made a breakthrough in the fire gun controlling art. He had reached the sixth level, human and martial arts as one. Lu Ming's combat strength had increased by another level.

As for his Fire Force, it had also improved a lot, and he was getting closer and closer to small success.

Unfortunately, the progress of the ancient shield technique was still quite slow. There was still a big gap to the first level.

However, he was still improving in all aspects.

Lu Ming roused his spirits and continued cultivating.

The fire gun control technique had been perfected. Next, Lu Ming put more energy into the " ancient shield technique " and the force of fire.

He spent most of the day fighting the flame spirit in this tunnel.

His comprehension of the force of fire was advancing by leaps and bounds.

Time flew by, and in the blink of an eye, another month had passed.