Unlike many legendary indigenous protagonists, Zhang Fan is accustomed to making a relatively accurate analysis of his own combat effectiveness when he has made some progress.

In terms of its own combat effectiveness derived from its own strength, it was equivalent to the twenty-five grades of the outer gate before, which was about the twenty-fifth power of a single combat power value of 2.5 times that of a top-level cold weapon projector master without internal strength, of which the resistance and mobility, attack power and hit ability were more than 94,000 times each. The combat power value in terms of defense and survival is only about 10,000 times, but according to the previous 2.7 billion joules equivalent to the total projection of 1,200 modern tank guns, multiplied by 50 times the speed of the bow and arrow, 2,500 times the hit ability brought by 50 times the speed of the bow and arrow, and then multiplied by the 370,000 times the hit ability of ordinary people brought by the 28th-order spiritual power, it is at least equivalent to the strength of about 40 grades of the outer gate, and according to the strength conversion, it should be comparable to the peak of foundation building, right?

In fact, in the past, Zhang Fan felt that perhaps he felt that his current strength was too low, and the future crisis variables were too great, and the machine spirit in the Qiankun shield seemed to be intent on keeping a certain distance from him, but it was not as close as the war pet grandfather of some indigenous protagonists from the beginning.

However, when Zhang Fan asked, perhaps because he had the strength to defeat the peak master of foundation building, the weapon spirit in the shield also calmly told himself the correct answer: "Although I have not experienced this type of hierarchy before, and I have never been to the other side of the West Sea Continent, I have heard of this set of standard systems. Since you have shown the strength to defeat the master of foundation building, it doesn't hurt to tell you some roughly true situation: improving the first rank is only two and a half times the original strength, which is just the standard of the martial artist's route. The true Qi Refining Realm should be officially divided into the Nine Rank Realm, and the absolute value of each improved product combat power will be increased by three times the original, and the Nine Qi Refining Grades will have a single strength of more than 19,600 times the original, close to the eleventh rank of the Martial Dao Realm. Entering the realm of building the foundation, the combat power value of each single product will be four times that of the original, and it can fight against a very perfect two-person formation, and the nine products of the foundation building will have more than 262,000 times the strength of the original nine grades of qi refining, which is more than 13 grades close to the martial arts realm. . . ”

Hearing this, Zhang Fan also had some palpitations: "In this way, the peak strength of the foundation building should be converted into forty-five grades of the outer gate?"

The artifact spirit in the shield continued: "Don't think that only you will have adventures or great creations to enter the extreme realm, generally speaking: as long as these authentic Heaven and Earth Spiritual Qi cultivators are beginners, they are often unique talents in a thousand. In particular, the foundation building period can almost be said to be the most difficult threshold for all cultivators in the known realm of the Boundless Continent, because the confrontation between the rivers and lakes at this stage is the most unruly and unruly, and many people have died in battle or lost their lives for other reasons. Nine times out of ten, the top ones have at least some very prominent exercises. For example, the woman of the False Dan Realm that you and Xia Yumeng defeated before was not invincible in the same realm, but a cultivator in the middle of the same realm, and at least a four-peer genius equivalent to the martial arts realm. Coupled with her self-defense means, it is equivalent to the five peerless geniuses of the martial arts realm. In other words: she is equivalent to a master who is equivalent to about fifty grades of the outer door... ”

Hearing this, Zhang Fan was even more invisibly startled, and calculated it like this: Isn't the other party nearly 10,000 times ahead of his ten martial arts grades in terms of single combat power value? No wonder when he met that woman, he didn't look like the other party's strength was only a few times to several times higher than his own, but he had an unfathomable feeling. Zhang Fan could even be sure that if it weren't for the fact that the woman was too strong and the enemy planned to use herself to exercise her melee skills, coupled with some of her own very unique combat methods and even attack methods, as well as the other party's ignorance of some things, then this battle would probably not be able to be won no matter what. Or: according to common sense, this is an opponent that you shouldn't provoke at all.

If Zhang Fan had the idea of going to the Boundless Continent after solving the matter of Phantom Island before, he would go to the Boundless Continent after explaining some things in Lintian, but at this moment, he temporarily gave up this plan. Even if you take a risk in terms of longevity and age, you should improve and consolidate your strength a little more to be more secure. At least Zhang Fan felt that he couldn't be sure whether he had the protagonist's aura and luck, if he couldn't at least safely deal with a foundation building pinnacle, then it would definitely not be a good idea to rashly go to a continent where the underworld cultivates immortals as an outsider with no foundation.

Subsequently, after thinking about it for a while, Zhang Fan still chose to first exercise and experience mental power in the Qiankun Shield, even if the process was painful. Especially the confrontation with the strong man of the foundation building illusion technique, and even the process of serious injury, Zhang Fan has accumulated a lot of experience invisibly, which can undoubtedly make the drill in the Qiankun Shield a lot more realistic.

In this way, after about two months of painful spiritual training like hell in the Qiankun Shield, when Zhang Fan felt that his spirit was about to collapse, he finally broke through a certain threshold and stepped into a state of about thirty levels of spiritual power. On the surface, two months, but in fact, it feels like more than two years, and the process of constantly fighting wits and courage with the strong people of illusion and charm finally allowed Zhang Fan to break through the bottleneck. Looking back, Zhang Fan also seemed to have some realization: his biggest mental defect before was only in terms of the requirement of thirtieth-order spiritual power, and the biggest shortcoming was not willpower itself. Because a person with strong mental strength must have willpower different from mortals, he has long been free from the constraints of some nervous systems of mortals, and in terms of the ability to control lust and lust, his previous self may have been influenced by Zhang Ruzhen's experience and even the soul of a modern person, and there are great shortcomings. In the past two months, he has suffered losses in this aspect countless times in the fantasy world, and finally let Zhang Fan make up for the shortcomings in these aspects to an angle that is in line with the bottom line of ordinary powerhouses in this plane.

Different from the past, this time when Zhang Fan's spiritual power entered the thirtieth layer and walked out of the Qiankun Shield again, from his own body to the heaven and earth, some things that he couldn't find before seemed to be able to be realized in the dark: although the aura on this phantom island was extremely thin, he could still feel the existence of this aura, and something seemed to be surging in his body. It's just that Zhang Fan is a little disappointed: although the feeling of the internal force he exerts at this time is different, it seems to have a little more aura, and it is also a little stronger with the improvement of the realm, but he still can't directly cast spells such as thunder and lightning and fireballs. It seems that the "C16" may not be entirely accurate in his views on many issues.

"Perhaps, when I built the Shenwu Artillery Array in the West Sea Continent in the past, I missed something?" Zhang Fan, who felt the problem, began to meditate again, and finally had some uncertain insights and guesses: "The Shenwu Artillery Array is still too backward. If my internal force with aura at this time can collect electric charges, or use electric current in a unique way, can I create a foreign object that is more powerful and effective than the 'Shenwu Artillery Array'?"