Of course, the real reason why Li Chen didn't continue digging down was that the temperature of his environment had risen to about 300 degrees Celsius.

Every time he continued to dig down a meter, he could detect a temperature rise of about five degrees. Now this temperature is already the limit of what he can withstand at present, and continuing to go deeper will not only not be beneficial to his physical body, but may also harm his roots.

Even at the current temperature of about 300 degrees Celsius, Li Chen, who was in the tungsten gold battle armor, was completely like he was in a steamer.

In addition to the fact that his tungsten gold armor itself is made of high-tech, its interior does not contain even a little high-tech element.

There is no temperature regulation system inside the tungsten armor, and there are no exhaust fans or vents. At this time, at this high temperature, Li Chen in the tungsten gold battle armor was already sweating like rain, and then the sweat that had just flowed out of his body quickly evaporated, and all the water vapor circulated in the tungsten gold battle armor, which also turned into more than 300 degrees of steam.

The air outlet from the face of his armor was also constantly bubbling white.

Li Chen didn't care about the interference of the high temperature outside his body, he opened up a space at the end of the passage he dug out where he could move freely, and then sat down directly on his knees in place and began to absorb spiritual power.

For Li Chen, the current role of absorbing spiritual power is more to assist him in exercising his physical strength, and his body has never stopped practicing the nameless body forging exercises, so although he is now the one with the lowest realm in the cultivation team, his strength is actually steadily improving, but the improvement of physical strength is indeed a little slow compared to the improvement of spiritual power cultivation.

Of course, Li Chen sat down cross-legged to absorb spiritual power, and it was only a short time to recover his physical strength, and his real cultivation still had to return to the tempering of the physical body.

And now in this underground space, there is no Gu Yuanmu to chop him, there is no sandstorm to destroy his body, and if he wants to exercise his physical strength, he can only practice the various series of nameless exercises that he has not practiced well for a long time in this underground space!

Since separating from Murong Zhilan from Base 1, although he has been strengthening the tempering of his physical body, due to the urgency of being in crisis and the fact that they have been rushing at maximum speed, he has not systematically practiced all the series of nameless exercises for a long time.

After Li Chen meditated and trimmed a stick of incense for about a while, he could be regarded as returning his body to its full state.

He started with the first form of the Nameless Fist Technique, mobilized the qi and blood of his whole body, and began to smash punch at the passage he was going to dig.

"Boom! Rumble! Rumble! ”

Basically, it was one punch per second, Li Chen didn't plan to use his fastest punch speed to bombard the channel, he just wanted to make himself more familiar with the qi and blood movement routes of the various moves of the Nameless Exercises, so that he could control every bit of qi and blood power in detail, and then let those qi and blood powers exert their maximum power after they were displayed.

He didn't have too much to ask of himself, and his plan was to use one punch in a group of three thousand six hundred punches every time, and it would take nine hours until he had used all the nameless punches in the series.

Of course, Li Chen also clearly knew that with his current physical strength and the power of qi and blood, the nameless fist method of three thousand six hundred punches might not be a problem at all.

However, the more you go to the later series of boxing techniques, the higher the requirements for the intensity of the power of qi and blood and the speed of operation.

It may be that until the third form of the Nameless Fist Method, there is no big problem in swinging three thousand six hundred punches without stopping, and in the later series, he can't maintain the speed of one punch per second at all, and in the back, maybe his current qi and blood power can't maintain the punch for an hour.

The sound of Li Chen bombarding the rocks in the ground has been heard in the cave, and the five girls in the temporary base can also hear it clearly. Not only did Li Chen need to practice hard, but they also had to go all out to impact their own realm.

Wearing tungsten gold battle armor, Li Chen's every punch was a splash of rubble, and cracks spread out on the rock formations. He strives to keep every punch at the same level of force and angle.

Li Chen also tried his best to make every punch.

Three thousand six hundred punches, no matter how strong Li Chen's control is, in fact, it is impossible for him to maintain the best level of boxing. Moreover, his purpose this time was originally to train his physical body while practicing the exercises, and he wanted to try to achieve that state even if he couldn't maintain his best level, so that he could maintain that state with all his might.

At the beginning, because he hadn't used the nameless punch for a long time, he only felt that the punch he used was extremely jerky, although he used his maximum strength with each punch, but he always felt uncomfortable when the punch was punched, as if something like cotton was in front of his fist.

Punch after punch, Li Chen did not stop the movements in his hands because of that small obstacle, the jerky movements in his hands gradually increased with the number of punches, and he finally punched the nameless fist style at the second thousandth punch.

He doesn't disrupt his rhythm by always using his punches with all his might, and this kind of flowing water is the wonderful feeling that allows him to freely control the power and rhythm of his punches.

In this special state, Li Chen could feel that the strength of his physical body was the same as his nameless fist technique, and it was steadily rising with his fist, although the upward trend was not obvious, but it would add up a lot, and there would always be a day when he would accumulate a breakthrough.

After the three thousand six hundred fists of the nameless fist were fought in one style, the rock wall at the end of the passage was now smashed open by him with his fist half a meter deep, and the rocks of different sizes were piled up and scattered around him more than a meter high.

Thankfully, he had the Space Ring on him, otherwise he wouldn't have known where to store the dirt and rubble in the passages after digging them.

After cleaning up the rubble, Li Chen meditated again on the spot for a stick of incense, and then repeated the action of the previous half an hour.

However, this time he switched to the nameless fist two style, which is more complex in the operation of qi and blood, and it is also the nameless fist two style that is more powerful.

After he learned the Nameless Fist Method from the northern Ishimura, he used the Nameless Fist Method the most, and the Nameless Fist Method 2 only ran a few times when he first learned it, when he memorized the route of the exercises.

......